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9Cr1Mo绶氭潗璩�(zh矛)閲忓伐寤犵洿閵峰棊锛�     9Cr1Mo绶氭潗璩�(zh矛)閲忓伐寤犵洿閵峰棊锛�



     闂�(gu膩n)浜�9Cr1Mo鍖栧(xu茅)鎴愬垎瑭崇窗(x矛)鏁�(sh霉)鍊�锛屽悇鎴愬垎鍏冪礌鐨勬脯(c猫)瀹氬師鐞�锛屽悇鎴愬垎娓�(c猫)瀹氭柟娉曠殑鍗€(q奴)鍒ョ瓑鐭ヨ瓨(sh铆)锛屽鏋滄偍灏�(du矛)9Cr1Mo鐨勫児(ji脿)鏍�銆佸粻瀹�銆佸瀷铏�(h脿o)銆佸湒鐗囨湁浠€涔堢枒鍟忥紝璜�(q菒ng)鑱�(li谩n)绯绘垜鍊戠嵅鍙�9Cr1Mo鐨勬渶鏂颁俊鎭�銆�
9Cr1Mo鍖栧(xu茅)鎴愬垎妾㈡脯(c猫)鏂规硶锛�

9Cr1Mo鍏夎瓬鍒嗘瀽鍎€鈥斺€斿劒(y艒u)榛�(di菐n)鏄竴娆″彲浠ュ垎鏋愬绋厓绱�锛岀簿搴﹁純楂�銆傜己榛�(di菐n)鏄児(ji脿)鏍煎お楂�銆�
9Cr1Mo鍒嗗厜鍏夊害瑷�(j矛)鈥斺€斿劒(y艒u)榛�(di菐n)鏄娓�(c猫)娉㈤暦(zh菐ng)閬告搰鏂逛究锛屽児(ji脿)鏍间笉楂樸€傜己榛�(di菐n)鏄娓�(c猫)绲�(ji茅)鏋滀笉鑳界洿鎺ラ’绀�;娌掓湁鏇茬窔寤虹珛瑾�(di脿o)鐢ㄥ姛鑳�锛屾娓�(c猫)涓嶅悓鍏冪礌姣忔瑕侀噸鏂板畾妯�(bi膩o);姣旇壊鐨挎斁鍏ュ拰鍊掑嚭娑查珨涓嶆柟渚�;灏�(du矛)鎿嶄綔浜哄摗鐨勫寲瀛�(xu茅)鍒嗘瀽鍩虹(ch菙)鐭ヨ瓨(sh铆)瑕佹眰楂�锛屽洜姝や笉鑳介仼鎳�(y墨ng)浼佹キ(y猫)鐝�(xi脿n)鍫�(ch菐ng)鍦ㄧ窔妾㈡脯(c猫)鍒嗘瀽鐨勯渶瑕�銆�
9Cr1Mo姣旇壊鍏冪礌鍒嗘瀽鍎€鈥斺€斿劒(y艒u)榛�(di菐n)鏄娇鐢ㄦ柟渚匡紝鍍�(ji脿)鏍间篃涓嶉珮锛屽皪(du矛)鎿嶄綔浜哄摗鐨勫寲瀛�(xu茅)鍒嗘瀽鍩虹(ch菙)瑕佹眰涓嶉珮锛屽洜姝よ寤ｆ硾鐢ㄤ簬浼佹キ(y猫)鐢熺敘(ch菐n)妾㈤(y脿n)鐝�(xi脿n)鍫�(ch菐ng)鍒嗘瀽銆�

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9Cr1Mo


1>9Cr1Mo鍖栧(xu茅)鎴愬垎
C 0.08-0.12
Mn 0.30-,鏉挎潗,0.60
P 鈮�0.02
S 鈮�0.01
Si 0.20-0.50
Cr 8.00-9.50
Mo 0.85-1.05
V 0.18-0.25
Nb 0.06-0.10, ,
N 0.03-0.07
Ni 鈮�0.40

2>9Cr1Mo鐔辫檿鐞嗗伐钘�
鏈€绲傜啽铏曠悊鐐烘鐏�+楂樻韩鍥炵伀锛屾鐏韩搴︾偤1040鈩�锛屼繚婧檪(sh铆)闁撲笉灏戜簬10 min锛屽洖鐏韩搴︾偤730锝�780鈩�锛屼繚婧檪(sh铆)闁撲笉灏戜簬1h锛屾渶绲傜啽铏曠悊鍚庣殑绲勭箶鐐哄洖鐏Μ姘忛珨銆�

3>9Cr1Mo姗�(j墨)姊版€ц兘
甯告韩鎶楁媺寮�(qi谩ng)搴︹墺585 MPa锛屽父婧眻鏈嶅挤(qi谩ng)搴︹墺415 MPa锛岀‖搴︹墹250 HB锛屼几闀�(zh菐ng)鐜�(50 mm妯�(bi膩o)璺濈殑妯�(bi膩o)婧�(zh菙n)鍦撳舰瑭︽ǎ)鈮�20%锛岃ū鐢ㄦ噳(y墨ng)鍔涘€笺€斚僝650鈩�=30 MPa銆�

 
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