METHOD OF REMOVING RESIDUAL STRESSES USING A SYSTEM FOR REMOVING RESIDUAL STRESSES BY VIBRATION PROCESSING OF PLATFORM TYPE
	GU B; ZHAO B; SUN D; KHU S; GAO L; SIUI G; GU K
	2024-07-01
专利权人	UNIV SHANGHAI MARITIME (USHM-C)
申请日期	2024-07-01
专利号	RU2835268-C1
成果简介	NOVELTY - Invention can be used to remove residual stresses in machined metal structural parts by vibration processing using a platform-type system. Position of the maximum residual stress and the tensile strength of the sample are determined. Residual stress relief circuit is formulated based on first orthogonal experiment to determine the first combination of process parameters. Relationship between multiple increments of tensile strength and multiple combinations of process parameters is established to obtain a process parameter with the least effect on the effect of removing residual stresses by vibration treatment. Second combination of process parameters is determined based on the orthogonal experiment and a coefficient for removing residual stresses of the sample with maximum increment of tensile strength is obtained. Coefficient of residual stress relief of the metal structural part to be processed is obtained and the second combination of process parameters is changed based on the deviation of the coefficient to form their optimal combination. USE - Performing operations. ADVANTAGE - Method provides complex assessment of effect of residual stresses removal, using increase of tensile strength of metal structural parts after removal of residual stresses by vibration treatment. 4 cl, 5 dwg, 5 tbl
IPC 分类号	B23K-031/12 ; B23P-025/00 ; C21D-007/02
国家	俄罗斯
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/16035
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV SHANGHAI MARITIME (USHM-C)
推荐引用方式 GB/T 7714	GU B,ZHAO B,SUN D,et al. METHOD OF REMOVING RESIDUAL STRESSES USING A SYSTEM FOR REMOVING RESIDUAL STRESSES BY VIBRATION PROCESSING OF PLATFORM TYPE. RU2835268-C1[P]. 2024.

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