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Effect of normalizing cooling rate on microstructure and properties of 20CrNiMo steel
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2024(4): 1-4. DOI: 10.3969/j.issn.1674-165X.2024.04.001
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Study on deep uniformity of ion nitriding layer of small modulus gear
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2024(4): 5-8,13. DOI: 10.3969/j.issn.1674-165X.2024.04.002
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Research on bending fatigue performance of 20CrMnTiH steel carburized gear
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2024(4): 9-13. DOI: 10.3969/j.issn.1674-165X.2024.04.003
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Research on carburizing and quenching deformation technology of driven gear in high speed locomotive
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2024(4): 14-18. DOI: 10.3969/j.issn.1674-165X.2024.04.004
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Research on chemical composition and annealing temperature of high strength dual phase steel for automobile
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2024(4): 19-23. DOI: 10.3969/j.issn.1674-165X.2024.04.005
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Research status of hot working simulation of aeronautical metal materials
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2024(4): 24-29. DOI: 10.3969/j.issn.1674-165X.2024.04.006
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Several cases of ferrite in carburization quenching
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2024(4): 30-36. DOI: 10.3969/j.issn.1674-165X.2024.04.007
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Application of number intelligence in calculation of steel hardenability
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2024(4): 37-41. DOI: 10.3969/j.issn.1674-165X.2024.04.008
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Quality control method of decarburized layer in heat treatment of roller furnace of bearing ring
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2024(4): 42-46. DOI: 10.3969/j.issn.1674-165X.2024.04.009
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Reason analysis of longitudinal cracks on the inter wall of 40Cr steel stuff canister
2024(4): 47-51. DOI: 10.3969/j.issn.1674-165X.2024.04.010
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Fracture analysis of 14Cr17Ni2 stainless steel conical bolt
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2024(4): 52-55. DOI: 10.3969/j.issn.1674-165X.2024.04.011
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Study on broken teeth of sun gear of wind turbine gearbox
2024(4): 56-60. DOI: 10.3969/j.issn.1674-165X.2024.04.012
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Study on the corrosion fracture of 30CrMnSiA steel components in automobiles
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2024(4): 61-65. DOI: 10.3969/j.issn.1674-165X.2024.04.013
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Study on welding process between high manganese cast steel ZGMn18 and low alloy cast steel G20Mn5
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2024(4): 66-69. DOI: 10.3969/j.issn.1674-165X.2024.04.014
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Process improvement on the hydraulic tank structure of a large mining excavator
2024(4): 70-74. DOI: 10.3969/j.issn.1674-165X.2024.04.015
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Optimization of automatic welding process for middle beam cover plate of NT70 common flat train
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2024(4): 75-79. DOI: 10.3969/j.issn.1674-165X.2024.04.016
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Study on porosity defects of standard metro aluminum alloy MIG automatic welding
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2024(4): 80-83. DOI: 10.3969/j.issn.1674-165X.2024.04.017
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Research on welding groove machining of intersecting round tube intersecting line
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2024(4): 84-88. DOI: 10.3969/j.issn.1674-165X.2024.04.018
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Study on solidification structure and transformation law of Fe-V alloy melted by arc melting
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2024(4): 89-95. DOI: 10.3969/j.issn.1674-165X.2024.04.019
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Design of online monitoring database for narrow gap laser welding of thick wall components
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2024(4): 96-102. DOI: 10.3969/j.issn.1674-165X.2024.04.020
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Study on porosity suppression technology of hand-held laser welding of electrical distribution box
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2024(4): 103-106. DOI: 10.3969/j.issn.1674-165X.2024.04.021
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Study on the influence of output cable voltage drop on welding parameters
2024(4): 107-109. DOI: 10.3969/j.issn.1674-165X.2024.04.022
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Research on deformation of air chamber cover of bolster
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2024(4): 110-117. DOI: 10.3969/j.issn.1674-165X.2024.04.023
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Application of 3D printing technology in aviation umbrella box manufacturing
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2024(4): 118-121,125. DOI: 10.3969/j.issn.1674-165X.2024.04.025
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Application of sand mold printing technology in intake pipe development stage
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2024(4): 122-125. DOI: 10.3969/j.issn.1674-165X.2024.04.026
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Study on oxygenation amount of TA15 powder prepared by electrode induction melting gas atomization
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2024(4): 126-128. DOI: 10.3969/j.issn.1674-165X.2024.04.027
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