yayacnt 发表于 2007-4-6 10:05:31

弹簧热处理工艺

65Mn弹簧热处理工艺?谢谢

管理员 发表于 2007-4-6 10:09:53

Re: 弹簧热处理工艺

楼主要说什么？请把问题描述具体

zht_udb 发表于 2007-4-9 11:30:28

Re: 弹簧热处理工艺

<P>65Mn：淬火810~830<SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">℃</SPAN> 油或水 HRC<SPAN class=tpccontent><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 1.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">＞</SPAN></SPAN>60</P>
<P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 回火400~450<SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">℃</SPAN>&nbsp;&nbsp;&nbsp; 水&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HRC45~50</P>

heyong19761126 发表于 2020-2-24 22:26:57

谢谢

丶王 发表于 2020-7-8 21:05:40

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