<***N style="FONT-SIZE: 18pt" lang=EN-US>55SiMnVB***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">彈簧鋼熱處理規(guī)范及金相組織:***N>
<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">熱處理規(guī)范:淬火***N><***N style="FONT-SIZE: 18pt" lang=EN-US>860***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-bidi-font-family: 宋體">℃***N><***N style="FONT-SIZE: 18pt" lang=EN-US>±20***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-bidi-font-family: 宋體">℃***N><***N style="FONT-SIZE: 18pt" lang=EN-US>,***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">油冷***N><***N style="FONT-SIZE: 18pt" lang=EN-US>; ***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">回火***N><***N style="FONT-SIZE: 18pt" lang=EN-US>460***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-bidi-font-family: 宋體">℃***N><***N style="FONT-SIZE: 18pt" lang=EN-US>±50***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-bidi-font-family: 宋體">℃***N><***N style="FONT-SIZE: 18pt" lang=EN-US>(***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">特殊需要時(shí)***N><***N style="FONT-SIZE: 18pt" lang=EN-US>,±30***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-bidi-font-family: 宋體">℃***N><***N style="FONT-SIZE: 18pt" lang=EN-US>)***N><***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。***N>
<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">金相組織:回火索氏體。***N>
