Transactions of Materials and Heat Treatment

Title：RST Effect

Authors： Beijing Heavy Machinery Plant Ren Meng Zhang Baoyin

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year,vol(issue):pagenumber：1991,16(3):5-10

Abstract：

A new mechanical effect has been found by theoretical analysis and experimental research, which is defined as Rigid Slide Tearing Effect. It may cause layer inner cracks in the centre of large free forgings during press hot forging processes. The mechanism and influences of the RST effect was studied. New forging criterions was developed to avoid the harms. Satisfactory results has been made to improve the quality of large forgings during past three years in practice.

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Reference：

[1] .任猛、张宝印、金锡钢、吴昊、刘喜良,“大型圆饼类锻件锻造及RST效应”.〈大型铸锻件〉待发表
[2] .任猛、金锡钢、张宝印、吴昊、刘喜良,“制造优质大型锻板的工艺条件”〈大型铸锻件〉待发表

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