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1

Rajan, K. M., and K. Narasimhan. "Failure Studies on Flow Formed High Strength Pressure Vessel: A Case Study." Journal of Pressure Vessel Technology 125, no. 3 (August 1, 2003): 253–59. http://dx.doi.org/10.1115/1.1593702.

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High strength thin walled flow formed tubes are manufactured from AISI 4130 medium carbon low alloy steel. Starting with an ultimate tensile strength of 650 MPa, the material has recorded a tensile strength of 1250–1300 MPa corresponding to a percentage thickness reduction of 88. It has been observed that material with higher impurity levels and inclusion ratings are more vulnerable to development of micro cracks at higher percentage thickness reduction. Deformed inclusions like MnS act as stress raisers leading to initiation of micro cracks. Hard to deform inclusions like silicates create high stress concentration at inclusion-matrix interface, leading to de-cohesion and finally cracking. The presence of dissolved gas contents, particularly hydrogen, are harmful in flow forming. Hydrogen embrittlement is a serious problem which is likely to lead to cracking of the flow formed tube. It could be concluded from this study that clean steel (electro slag refined) processed through hardening and tempering route with a maximum percentage reduction in thickness of 88 or less can give consistently very high strength of the order of 1250–1300 MPa for AISI 4130 steel.
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2

Purnama, Nurul Chandra. "ANALISIS KEGAGALAN SOOTBLOWER TERHADAP PERPINDAHAN PANAS DI PIPA BOILER." Jurnal Teknik Mesin 6, no. 3 (November 12, 2017): 187. http://dx.doi.org/10.22441/jtm.v6i3.1968.

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Kementerian Energi dan Sumber Daya Mineral (ESDM) menyebut konsumsi listrik nasional saat ini masih terbilang mini, yaitu seperempat dari indikator negara maju di dunia. Dengan angka 956 per Kilowatt-hour (kWh) per kapita, konsumsi listrik Indonesia baru mencapai 23,9 persen dari konsumsi listrik negara maju sebanyak 4 ribu kWh per kapita. Salah satu komponen utama pada sistem pembangkit adalah boiler. Uap hasil produksi Boiler ini digunakan untuk memutar turbine yang akan menggerakkan generator guna menghasilkan listrik. Sootblower merupakan peralatan penunjang pada boiler yang berfungsi untuk membersihkan jelaga. Oleh karena itu peranan sootblower sangat penting dalam menjaga effisiensi boiler. Tujuan dari dilakukan analisis ini adalah mampu mengidentifikasi penurunan perpindahan panas yang terjadi pada pipa boiler, mengidentifikasi faktor penyebab kegagalan pada Sootblower, mengurangi energi yang terbuang akibat pengoperasian Sootblower. Metode penelitian untuk melakukan pelaksanaan analisis sootblower ini terdiri atas berbagai bagian, antara lain: studi literatur, proses pengumpulan data, kemudian data diolah dan dilakukan analisis guna mengetahui penyebab kegagalan pada sootblower. Hasil dari analisis kegagalan pada sootblower ini didapatkan bahwa sootblower gagal beroperasi karena ada masalah pada lance tube yang sering bengkok sehingga mempengaruhi proses perpindahan panas di pipa boiler, oleh sebab itu di rekomendasikan untuk penggantian material lance tube dari carbon steel A105 dengan defleksi 1,1 m menjadi chrome moly (AISI 4130) dengan defleksi 1,05 cm dan dilakukan perawatan sootblower lebih baik dan rutin lagi.
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3

Rajan, K. M., P. U. Deshpande, and K. Narasimhan. "Effect of heat treatment of preform on the mechanical properties of flow formed AISI 4130 Steel Tubes—a theoretical and experimental assessment." Journal of Materials Processing Technology 125-126 (September 2002): 503–11. http://dx.doi.org/10.1016/s0924-0136(02)00305-9.

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4

Gür, C. H., and E. B. Arda. "Effect of tube spinning and subsequent heat treatments on strength, microstructure and residual stress state of AISI/SAE type 4140 steel." Materials Science and Technology 19, no. 11 (November 2003): 1590–94. http://dx.doi.org/10.1179/026708303225008022.

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5

Heidary, O., O. Mirzaee, A. Honarbakhsh Raouf, and E. Borhani. "Texture development during austempering process of an AISI 4130 steel." Materials Science and Engineering: A 793 (August 2020): 139751. http://dx.doi.org/10.1016/j.msea.2020.139751.

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6

Jeelani, S., and M. Musial. "A study of cumulative fatigue damage in AISI 4130 steel." Journal of Materials Science 21, no. 6 (June 1986): 2109–13. http://dx.doi.org/10.1007/bf00547954.

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7

Allou, Djilali, Djamel Miroud, Billel Cheniti, Brahim Belkessa, and Mhamed Ouadah. "Mechanical and Electrochemical Properties of AISI4130/Austenitic Steels Dissimilar Welded Joints." Diffusion Foundations 18 (September 2018): 65–72. http://dx.doi.org/10.4028/www.scientific.net/df.18.65.

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The microstructure and mechanical properties of AISI 4130 and austenitic stainless-steel overlay dissimilar weld joint using Shield Metal Arc Welding (SMAW) process were investigated. Two different filler alloys have been employed (ENiCrFe-3 and E309 MoL-17). A type II boundary was formed close to the fusion boundary at the AISI 4130 side, due to the diffusion of carbon from the carbon steel (CS) base metal towards the weld metal. On the other side, the joints strength and hardness profiles were almost independent of filler alloy, where the highest hardness value was recorded in the area between the line fusion and the type II boundary. The polarization tests performed in different regions of the welded joints in H2SO4solution (PH 4.7) revealed a high corrosion resistance of both filler alloys.
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8

Casalino, Giuseppe, Mahmoud Moradi, Mojtaba Karami Moghadam, Ali Khorram, and Patrizia Perulli. "Experimental and Numerical Study of AISI 4130 Steel Surface Hardening by Pulsed Nd:YAG Laser." Materials 12, no. 19 (September 26, 2019): 3136. http://dx.doi.org/10.3390/ma12193136.

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Laser surface transformation hardening (LSTH) of AISI 4130 was investigated by a Nd:YAG pulsed laser. Laser focal height (LFH), pulse width (LPW), scanning speed (LSS), and power (LP) varied during the experiments. The microstructure of the treated zone was characterized by optical (OM) and field emission scanning electron microscopy (FESEM). Micro-hardness was measured in the width and depth directions. Results showed that the hardness and depth of hardened layer increased by decreasing the LSS and the laser focal position (LFP), and by increasing the LPW. The results were compared with those obtained by furnace heat treatment of the same steel. Eventually, a finite element model was employed for the simulation of the LSTH of AISI 4130 steel and calculation of the heat-treated zone. The results showed that the model can predict with accuracy the temperature profile and the size and the shape of the laser hardened region.
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9

Bultel, Hélène, and Jean-Bernard Vogt. "Influence of heat treatment on fatigue behaviour of 4130 AISI steel." Procedia Engineering 2, no. 1 (April 2010): 917–24. http://dx.doi.org/10.1016/j.proeng.2010.03.099.

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10

Gukendran, R., R. Parameshwaran, and K. Ponappa. "Characterization of Case Hardened AISI 4130 Steel Using Eddy Current Testing." Archives of Metallurgy and Materials 62, no. 3 (September 26, 2017): 1833–37. http://dx.doi.org/10.1515/amm-2017-0277.

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Abstract Casting is the manufacturing process of pouring the hot liquiduos state metal in to the mold cavity and then allowed it to solidify to obtain the final casting. There are many defects are found in the casting components during the inspection. Some defects are tolerated while others are required to repair. Otherwise the casting component is to be eliminated due to the poor quality level. The aim of the non-destructive inspection is to determine, the flaws, discontinuities on the material, and characteristics of the material. Based on the results by non-destructive evaluation the personnel take the decision on the material object is to be accepted or not as per the criteria. In this paper the hardness attribute of the case hardened AISI 4130 steel samples are studied using Vickers Hardness test. Then the hardness property is correlated with the Eddy Current Testing method. According to the acceptance criterion the suitability of the material is analyzed for the corresponding application or not. In this paper Eddy Current Testing response is analyzed for the AISI 4130 samples to determine the mechanical properties of the material. The main objective of the paper is to investigate the effect of the hardness property of the casting material during various case depth obtained via case hardening process. This technique is effective and best practice for the heat treatment shop floors. By this technique the results are investigated based on the cracks and microstructure of the casting material.
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11

Ji-Liang, Doong, Chi Jing-Ming, and Tan Yen-Hung. "Fracture toughness behaviour in AISI 4130 steel of electron beam welding." Engineering Fracture Mechanics 36, no. 6 (January 1990): 999–1006. http://dx.doi.org/10.1016/0013-7944(90)90276-m.

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12

Kanellopoulos, Nikolaos Philopimin. "Microstructural Evaluation of Annealed Low-Alloy Carbon Steels with the Magnetic Barkhausen Noise." Key Engineering Materials 644 (May 2015): 258–61. http://dx.doi.org/10.4028/www.scientific.net/kem.644.258.

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The present paper investigates the utilization of the MBN method for the nondestructive characterization of annealed AISI 4130 steel samples. The resulting magnetic properties were further evaluated by examining the microstructure of the annealed samples by using scanning electron microscopy.
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13

Kumar, M. D., P. S. ,. Teja, R. Krishna, and M. Sreenivasan. "Design Optimization and Simulation Analysis of Formula SAE Frame Using Chromoly Steel." Journal of Engineering Sciences 6, no. 2 (2019): d9—d13. http://dx.doi.org/10.21272/s.2019.6(2).d2.

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Compliance with the rules and regulations of competition “Student Formula Car Racing” that conducted annually by the ‘Society of Automotive Engineers’ (SAE) India, the car frame must be designed and built with supreme priority. The major task posed is to design and fabricate a light weighed vehicle chassis frame without compensating the safety. This paper boards various methods of material selection, technical design optimization and Finite Element Analysis using ANSYS. The basic design is based on the anthropological study data of the specified human (95th percentile male) al-lowing fast ‘way-in’ and ‘way-out’ access from the car. According to the rules book specification on material selection, AISI 4130 chromoly steel was the first time identified for the frame design. Resulting in the final design of the vehicle frame, various analyses were done using ANSYS and the successive results are plotted and discussed. The entire design optimization and simulation analysis are based on the 2019 Formula SAE rules book. Keywords: finite element analysis, AISI 4130 chromoly steel, frame construction, Society of Automotive Engineers.
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14

Nascimento, Marcelino P., H. J. C. Voorwald, J. C. P. Filho, and Celso Pinto Morais Pereira. "Repair Welding Effects on the Bending Fatigue Strength of AISI 4130 Aeronautical Steel Used in a Critical to the Flight-Safety Structure." Materials Science Forum 636-637 (January 2010): 1451–58. http://dx.doi.org/10.4028/www.scientific.net/msf.636-637.1451.

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The aim of this study was to analyze the effect of successive TIG (tungsten inert gas) welding repairs on the reverse bending fatigue strength of AISI 4130 steel, which is widely used in components critical to the flight-safety. In order to simulate the abrupt maneuvers, wind bursts, motor vibration and helixes efforts, which generate cyclic bending loadings at the welded joints of a specific aircraft component called "motor cradle", experimental reverse bending fatigue tests were carried out on specimens made from hot-rolled steel plate, 1.10 mm (0.043 in) thick, by mean of a SCHENK PWS equipment, with load ratio R = -1, under constant amplitude, at 30 Hz frequency and room temperature. It was observed that the bending fatigue strength decreases after the TIG (Tungsten Inert Gas) welding process application on AISI 4130 steel, with subsequent decrease due to re-welding sequence as well. Microstructural analyses and microhardness measurements on the base material, heat-affected zone (HAZ) and weld metal, as well as the effects of the weld bead geometry on the obtained results, have complemented this study.
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15

Rovani, Ane C., Fernanda Kouketsu, Carlos H. da Silva, and Giuseppe Pintaude. "Surface Characterization of Three-Layer Organic Coating Applied on AISI 4130 Steel." Advances in Materials Science and Engineering 2018 (2018): 1–8. http://dx.doi.org/10.1155/2018/6767245.

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Resin-bonded molybdenum disulfide (MoS2) is widely applied as a solid lubricant. However, multiple coatings are usually required to meet other requirements in mechanical systems. In this study, a quenched and tempered AISI 4130 steel was used as the substrate, being shot blasted. Furthermore, three layers were successively deposited: a zinc phosphate layer, a phenolic resin (basecoat), and a topcoat based on MoS2. The thicknesses of different layers were obtained by scanning electron microscope and by the ball-cratering method. 3D surface roughness parameters were determined for each step of manufacturing, following three approaches: average values, isotropy level, and distribution of heights. The ball-cratering method was successfully applied for determining the thickness of the zinc phosphate but presented a relative deviation for the others layers. The phosphating step was decisive for the final surface topography of resin-bonded coating in terms of distribution of heights. On the other hand, the isotropy level imposed by the shot blasting of steel was practically unaltered by all manufacturing processes.
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16

Zamani, Mehran, Hamed Mirzadeh, and Hamid M. Ghasemi. "Mechanical properties and fracture behavior of intercritically annealed AISI 4130 chromoly steel." Materials Research Express 5, no. 6 (June 27, 2018): 066548. http://dx.doi.org/10.1088/2053-1591/aacd96.

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17

Martínez-Cazares, G. M., A. Almanza, E. Almanza, and D. E. Lozano. "Enhanced Hardenability and Tempering Resistance of AISI 4130 Steel by Ni Addition." Materials Performance and Characterization 5, no. 1 (July 5, 2016): 20150046. http://dx.doi.org/10.1520/mpc20150046.

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18

Katakam, Shravana, S. Santhanakrishnan, and Narendra B. Dahotre. "Fe-Based Amorphous Coatings on AISI 4130 Structural Steel for Corrosion Resistance." JOM 64, no. 6 (June 2012): 709–15. http://dx.doi.org/10.1007/s11837-012-0338-9.

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19

Craig, B. D. "Technical Note:Chemical Etching to Reveal Phosphorus Distribution during Tempering of AISI 4130 Steel." CORROSION 44, no. 7 (July 1988): 465–67. http://dx.doi.org/10.5006/1.3583963.

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20

Song, P. S., and Y. L. Shieh. "Fracture lifetime of hydrogen-charged AISI 4130 alloy steel under intermittent sustained overloads." Engineering Fracture Mechanics 71, no. 11 (July 2004): 1577–84. http://dx.doi.org/10.1016/s0013-7944(03)00213-3.

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21

Lee, Huei-Long, and Sammy Lap-Ip Chan. "Hydrogen embrittlement of AISI 4130 steel with an alternate ferrite/pearlite banded structure." Materials Science and Engineering: A 142, no. 2 (August 1991): 193–201. http://dx.doi.org/10.1016/0921-5093(91)90658-a.

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22

Fitri, Muhamad, Bambang Sukiyono, and Martua Limido Simanjuntak. "Pengaruh Waktu Penahanan pada Perlakuan Panas Paska Pengelasan terhadap Ketangguhan Sambungan Las Baja." SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin 13, no. 2 (December 1, 2019): 80. http://dx.doi.org/10.24853/sintek.13.2.80-86.

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One of the welding methods that is widely used today because it is easier to operate, more practical in its use, can be used for all welding positions and more efficient is called Shield Metal Arc Welding (SMAW). In this welding, the base metal and filler metal will experience thermal cycles which lead to local heating and cooling processes resulting in residual stress and distortion in the material. This residual stress must be removed because it causes a decrease in the mechanical properties of the material. The most widely used method is the thermal method that is by Post Weld Heat Treatment (PWHT). The success of The post-weld heat treatment in removing residual stresses in PWHT is influenced by the holding time. This study aims to examine the effect of holding time on heat treatment, on the weld toughness of steel. In this study, the type of welding used was SMAW welding, the material used was steel AISI 4130, the electrodes used were LB-7018-1 standard application and AWS classification A5.1 E7018-1. The test holding temperature is 650oC. The holding time of testing uses three variables, namely: 2.5 hours, 4.5 hours, 6.5 hours. The Impact testing is done by the Charpy method. From this study, the influence of holding time variation on PWHT holding temperature on the weld strength of AISI 4130 steel was obtained.
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23

Tau, L., and S. L. I. Chan. "Effects of ferrite/pearlite alignment on the hydrogen permeation in a AISI 4130 steel." Materials Letters 29, no. 1-3 (November 1996): 143–47. http://dx.doi.org/10.1016/s0167-577x(96)00140-1.

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24

Doong, Ji-Liang, Jing-Ming Chi, and Jiun-Ren Hwang. "EFFECT OF ELECTRON BEAM WELDING ON FATIGUE CRACK GROWTH RATE IN AISI 4130 STEEL." Fatigue & Fracture of Engineering Materials and Structures 13, no. 3 (May 1990): 253–61. http://dx.doi.org/10.1111/j.1460-2695.1990.tb00597.x.

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25

Zhu, Zi Yong, Gregory C. Farrington, and Campbell Laird. "Fatigue crack initiation and propagation in AISI 4130 steel exposed to neutral perchlorate solution." Materials Science and Engineering 91 (July 1987): 125–35. http://dx.doi.org/10.1016/0025-5416(87)90290-4.

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26

Ji-Liang, Doong, Chen Tsyr-Jang, and Tan Yen-Hung. "Effect of laser surface hardening on fatigue crack growth rate in AISI-4130 steel." Engineering Fracture Mechanics 33, no. 3 (January 1989): 483–91. http://dx.doi.org/10.1016/0013-7944(89)90098-2.

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27

Boonluang, Thawatchai. "The Effect of Shaft Diameter on Hardness Distribution and Case Harden Depth of AISI4130 Alloy Steel after Quenching." Key Engineering Materials 792 (December 2018): 23–29. http://dx.doi.org/10.4028/www.scientific.net/kem.792.23.

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The objective of this study was to investigate the influence of specimen radius on the hardness of AISI 4130 steel in water-quenching process. The paper demonstrates how these parameters can affect the hardness from the surface to center of round samples. The experiment was performed and constructed relationship between hardness and geometry parameters to estimate hardness distribution for shaft diameter 55 mm and 80 mm. The relationship between hardness and radius was also constructed to predict hardness at center and corner for shaft radius 7.5-40 mm.
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28

do Nascimento, Marcelino Pereira, Carolina Cordeiro Batista, Celso Pinto Morais Pereira, and Herman Jacobus Cornelis Voorwald. "Fatigue Behavior of Weld Repaired AISI 4130 Aeronautic Steel Used in Critical Flight Safety Structures." Advanced Materials Research 891-892 (March 2014): 1736–41. http://dx.doi.org/10.4028/www.scientific.net/amr.891-892.1736.

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Since the 1950s, fatigue is the most important project and operational consideration for both civil and military aircrafts. For some aircraft models the most loaded component is one that supports the motor: the "Motor Cradle". Because they are considered critical to the flight safety the aeronautic standards are extremely rigorous in manufacturing them by imposing a "zero index of defects" on the final weld quality (Safe Life), which is 100% inspected by Non-Destructive Testing/NDT. This study has as objective to evaluate the effects of up to four successive TIG welding repairs on the axial fatigue strength of an AISI 4130 steel. Tests were conducted on hot-rolled steel plate specimens, 0.89 mm thick, with load ratio R = 0.1, constant amplitude, at 20 Hz frequency and in room temperature, in accordance with ASTM E466 Standard. The results were related to microhardness and microstructural and geometric changes resulting fromwelding cycles.
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29

Danaee, I., M. Niknejad Khomami, and A. A. Attar. "Corrosion of AISI 4130 Steel Alloy under Hydrodynamic Condition in Ethylene Glycol + Water + NO2− Solution." Journal of Materials Science & Technology 29, no. 1 (January 2013): 89–96. http://dx.doi.org/10.1016/j.jmst.2012.11.013.

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30

Hoseinzadeh, A. R., I. Danaee, M. H. Maddahy, and M. Rashvand Avei. "TAURINE AS A GREEN CORROSION INHIBITOR FOR AISI 4130 STEEL ALLOY IN HYDROCHLORIC ACID SOLUTION." Chemical Engineering Communications 201, no. 3 (November 20, 2013): 380–402. http://dx.doi.org/10.1080/00986445.2013.773425.

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31

Jahazi, M. "The influence of thermomechanical treatment on the microstructure and mechanical properties of aisi 4130 steel." Metals and Materials 4, no. 4 (July 1998): 818–22. http://dx.doi.org/10.1007/bf03026405.

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32

Fan, Li, Hai-yan Chen, Yao-hua Dong, Li-hua Dong, and Yan-sheng Yin. "Wear and corrosion resistance of laser-cladded Fe-based composite coatings on AISI 4130 steel." International Journal of Minerals, Metallurgy, and Materials 25, no. 6 (May 29, 2018): 716–28. http://dx.doi.org/10.1007/s12613-018-1619-2.

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33

Moradi, Mahmoud, Mojtaba Karami Moghadam, and Mahdi Kazazi. "Improved laser surface hardening of AISI 4130 low alloy steel with electrophoretically deposited carbon coating." Optik 178 (February 2019): 614–22. http://dx.doi.org/10.1016/j.ijleo.2018.10.036.

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34

Jiun-Ren Hwang and Hsiu-Hung Chang. "Study on threshold fatigue crack growth characteristics of electron beam welding in AISI 4130 steel." Engineering Fracture Mechanics 45, no. 4 (July 1993): 519–27. http://dx.doi.org/10.1016/0013-7944(93)90258-t.

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35

Henkel, D. P., and A. W. Pense. "The Combined Effects of Notches and Microstructure on the Performance of Medium Carbon Steel Breakaway Couplings." Journal of Engineering Materials and Technology 116, no. 1 (January 1, 1994): 80–84. http://dx.doi.org/10.1115/1.2904258.

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Combined effects of notches and microstructure on the structural performance of medium carbon steel breakaway couplings were discussed. Property troughs commonly associated with tempered martensite embrittlement were characterized as a function of temper for AISI 4130 and 4140 steel couplings. It was observed that a circumferential notch could change the fracture mode from ductile to brittle with no change in tempering condition. Notch-strengthening, a second significant effect, was also observed in similar couplings with an average strength increase of thirty percent. A critical assessment was made of the AASHTO specifications on breakaway couplings used for highway structures and of their interpretation by individual states.
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36

Badaruddin, Mohammad, Chaur Jeng Wang, Yudhistyra Saputra, and Abu Khalid Rivai. "High Temperature Corrosion of Aluminized AISI 4130 Steel with the Different Composition of NaCl/Na2SO4 Deposits." Makara Journal of Technology 19, no. 2 (August 30, 2015): 45. http://dx.doi.org/10.7454/mst.v19i2.3033.

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37

Badaruddin, Mohammad, Chaur Jeng Wang, Yudhistyra Saputra, and Abu Khalid Rivai. "High Temperature Corrosion of Aluminized AISI 4130 Steel with the Different Composition of NaCl/Na2SO4 Deposits." Makara Journal of Technology 19, no. 2 (August 30, 2015): 45. http://dx.doi.org/10.7454/mst.v19i2.3136.

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38

Thummikanonth, Kritsana, Pairoj Sapsamanwong, Apirath Gositanon, and Thawatchai Boonluang. "Numerical and Experimental Study of Quenching and Tempering Process of AISI 4130 Steel for Rocket Components." Key Engineering Materials 792 (December 2018): 16–22. http://dx.doi.org/10.4028/www.scientific.net/kem.792.16.

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In manufacturing process of rocket components, quenching and tempering process can be used to achieve suitable hardness, ultimate tensile strength and yield strength of raw material. The trial and error of quenching and tempering process to succeed suitable properties of raw material will waste of budget and time. In this study, numerical analysis of quenching and tempering process on AISI 4130 steel was investigated comparative to actual heat treatment process to evaluate the agreement between them. The numerical analysis technique was used to seek suitable tempering temperature with specify quenching temperature at 870°C and soaking time for an hour. The result showed that suitable tempering temperature was 450°C to achieve as-required mechanical properties. The actual quenching and tempering process was performed by furnace heating to 860°C and soaking for 60 minutes, followed by 450°C tempering for 2 hours. The results will be comparatively concluded that they slightly differed from numerical analysis around 5%-12% and showed a good agreement between numerical analysis and experimental result.
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39

Danaee, I., M. Niknejad Khomami, and A. A. Attar. "Corrosion behavior of AISI 4130 steel alloy in ethylene glycol–water mixture in presence of molybdate." Materials Chemistry and Physics 135, no. 2-3 (August 2012): 658–67. http://dx.doi.org/10.1016/j.matchemphys.2012.05.041.

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40

Yasavol, N., and F. Mahboubi. "The effect of duplex plasma nitriding-oxidizing treatment on the corrosion resistance of AISI 4130 steel." Materials & Design 38 (June 2012): 59–63. http://dx.doi.org/10.1016/j.matdes.2012.01.047.

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41

Neto, F. Souza, D. Neves, O. M. M. Silva, M. S. F. Lima, and A. J. Abdalla. "An Analysis of the Mechanical Behavior of AISI 4130 Steel after TIG and Laser Welding Process." Procedia Engineering 114 (2015): 181–88. http://dx.doi.org/10.1016/j.proeng.2015.08.057.

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42

Hutasoit, Novana, Vladimir Luzin, Aaron Blicblau, Wenyi Yan, Milan Brandt, and Ryan Cottam. "Fatigue life of laser clad hardfacing alloys on AISI 4130 steel under rotary bending fatigue test." International Journal of Fatigue 72 (March 2015): 42–52. http://dx.doi.org/10.1016/j.ijfatigue.2014.11.001.

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43

Moallem, Z., I. Danaee, and H. Eskandari. "Corrosion Inhibition and Adsorption Behavior of Gentian Violet on AISI 4130 Alloy Steel in HCl Solution." Transactions of the Indian Institute of Metals 67, no. 6 (May 24, 2014): 817–25. http://dx.doi.org/10.1007/s12666-014-0403-x.

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44

Mandkarian, N., and F. Mahboubi. "Effect of gas mixture of plasma post-oxidation on corrosion properties of plasma nitrocarburised AISI 4130 steel." Vacuum 83, no. 7 (March 2009): 1036–42. http://dx.doi.org/10.1016/j.vacuum.2009.01.010.

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45

Khomami, M. Niknejad, I. Danaee, A. A. Attar, and M. Peykari. "Effects of NO2 − and NO3 − Ions on Corrosion of AISI 4130 Steel in Ethylene Glycol + Water Electrolyte." Transactions of the Indian Institute of Metals 65, no. 3 (May 8, 2012): 303–11. http://dx.doi.org/10.1007/s12666-012-0134-9.

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46

Wang, Chien-Chun, and Yih Chang. "Effect of postweld treatment on the fatigue crack growth rate of electron-beam-welded AISI 4130 steel." Metallurgical and Materials Transactions A 27, no. 10 (October 1996): 3162–69. http://dx.doi.org/10.1007/bf02663866.

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47

Lee, Sungbo, and Hoon Huh. "Shear Stress Hardening Curves of AISI 4130 Steel at Ultra-high Strain Rates with Taylor Impact Tests." International Journal of Impact Engineering 149 (March 2021): 103789. http://dx.doi.org/10.1016/j.ijimpeng.2020.103789.

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48

NASCIMENTO, M. P., H. J. C. VOORWALD, and J. DA C. PAYÃO FILHO. "Effects of several TIG weld repairs on the axial fatigue strength of AISI 4130 aeronautical steel-welded joints." Fatigue & Fracture of Engineering Materials & Structures 35, no. 3 (June 22, 2011): 191–204. http://dx.doi.org/10.1111/j.1460-2695.2011.01606.x.

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49

Minkin, A. J., B. Z. Margolin, L. A. Belyaeva, N. E. Pirogova, A. M. Shumko, and S. N. Petrov. "Structural integrity assessment and lifetime prediction for the control rods couplings of the WWER-440 reactor. Part 3. Optimi- zation of post-irradiation recovery annealing of the control rods couplings." Voprosy Materialovedeniya, no. 1(105) (April 14, 2021): 177–91. http://dx.doi.org/10.22349/1994-6716-2021-105-1-177-191.

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Abstract:
The optimization of post-irradiation recovery annealing of metal of control rods couplings (marten- sitic-ferritic stainless steel 14Kh17N2 grade, analogue of AISI 431 steel) is carried out. It is shown that the optimized recovery annealing leads to complete recovery of the mechanical properties of coupling metal embrittled under neutron irradiation. The recovery annealing does not reduce corrosion resistance of control rod tube made of austenitic stainless steel 08Kh18N10T grade (analogue of AISI 321 steel).
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Tseng, Kuang-Hung, and Ya-Jie Shiu. "Effect of thermal stability of powdered oxide on joint penetration and metallurgical feature of AISI 4130 steel TIG weldment." Powder Technology 286 (December 2015): 31–38. http://dx.doi.org/10.1016/j.powtec.2015.07.047.

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