弹簧钢淬火残余应力模拟
时间:2025-02-24
时间:2025-02-24
模拟 ,ABAQUS , 论文 , 淬火
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计算机应用!!
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(U)和6UAST,,A[0-%&’(3S60淬火油中淬火产生的残余应力及畸变进行了对比性研究。试棒的直径分!
(U)两种。先用G并用!0:A@S,,AS:-%&’(3M2ZX8E5]EM代码计算出试样随时间变化的传热系数,
/标准有限元软件估算热处理过程中的残余应力和畸变。在试样中心放置热电偶,测出冷却曲线,ECE\B#
根据所测的冷却曲线,用G力M2ZX8E5]EM解决了伴随相变时的逆向热传导问题。试验了这两种淬火介质,图将热处理畸变和开裂减少到最少,并得出了颇有价值的结论。
文章编号:():;9<=>:98;::?88=::<@=:>
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注:本文由国际热处理和表面工程联合会(主席、本G>85#4)
刊高级顾问X(B先生供稿。’J"!"4"5/../%#E)
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收稿日期:6UU:ZU6Z:U!!!!!!!"
物层。
参考文献:(,,,;0AB%-9(+3-=*==(CD(%/3E-+(3>*&DF.*==(G%(%-(+I*CD(%/3E-+(3E+(%.-%*HH,,,,,6AJ/K2’(,-&*F2/"5*++./K%MN,B#E;:"5(%*O/FG%&"1-FK*P((;-3&/%3-%B#E;L,,)@"B%-9(+3-=*==(F#*F9*=/+CD(%/3E-+(3E+(%.-%*H弹簧钢淬火残余应力模拟摘要:对E(亚烷基)二醇BG#GS0TU8弹簧钢圆柱试样在不同温度的6SW水溶性聚2YM85淬火液和E+&/中图分类号:67889文献标识码:4K(+(,(*3D+(=<’(+,/&/DF(3QF*&(=*..’(&(%.(+L.Q,/R(*&’Q+/<("C*3(=/%.’(3(&//F-%&D+9(3*R-%-.((FZH(,(%.&/,D.(+3-,DF*.-/%/R.’(+/&(33(3K*3&*++-(=QQ/D.*F-%D&&(3-9(F’(3/R.K*+(3GM2ZX8EZQQLH3L./,5]EM*%=ECE\B##.*%=*+=<+-(RF(3&+-<(=*.L=:R/FF/K3(GM2ZX8E5]EM-%9(+3(&/%=D&.-/%&/DF(=K-.’Q[]0#T’*3(.+*%3R/+,*.-/%)-3*Q+/+*,.’*.,*(QHL<*F-(=./3-,DF*.(*H+(*.9*+-(.R’(*..+(*.,(%.QQL/[]刘家俊,周平安,孙希泰,等"材料耐磨抗蚀及其表面技术概论0北京:机械工业出版社,:[1]"0_[T::0Z::6"[]孟繁杰,等"氮化疏松的影响因素及形成过程[]金属热处理,6‘",():0_[@_[[Z0@"[]8:/(#">D%=*,(%.*F3*%=*F-&*.-/%/R.’(&/,<-%*.-/%/RF*3ZQQQQQ[]‘"#D+R*&(*%=2/*.-%35(&’Z,*%-.+/&*+<D+-)-%%=/O-=-)-%HH*H,,():%/F/0_[[_[0Z:00__Z06U@"HL后,可获得与基体结合良好的>(Y:@层和氮碳化合()表面的>6(Y:@层和次表面高硬度的氮碳化合物层组成的复合渗层,可有效地降低@S钢的摩擦系数,明显提高材料的耐磨性能。
《金属热处理》6UU:年第6[卷第00期@a
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