45 鋼 感應淬火

leomet

For those who are aimming at improving their English ability.

Photos were taken at the transition zone of an induction-hardened AISI 1045 part.
Please note the partially dissolved pearlite in the matrix of low C% martensite.
Photos like these, you can only see them  once in a long while.
You can only see them here and nowhere else.

White patches are ferrite

[ 本帖最后由 leomet 于 2009-7-19 14:46 编辑 ]

jasonmin

学习了!哈哈

[ 本帖最后由 jasonmin 于 2009-7-18 11:48 编辑 ]

zaqqazlove

真不错呀 ，以后多传些呀

青菜头

谢谢吴老师分享      确实是专家