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    鏉块寴
    楂橀壔閼勯惖鏄珮閴荤櫧鍙f姉纾ㄩ憚閻电殑绨$ū锛屾槸涓€绋€ц兘鍎�(y艒u)鑹€屽彈鍒扮壒鍒ラ噸瑕栫殑鎶楃(鏉愭枡銆傚畠浠ユ瘮鍚堥噾閶奸珮寰楀鐨勮€愮(鎬э紝鍜屾瘮涓€鑸櫧鍙i憚閻甸珮寰楀鐨勯煂鎬с€佸挤搴�锛屽悓鏅傚畠閭勫吋鏈夎壇濂界殑鎶楅珮婧拰鎶楄厫铦曟€ц兘锛屽姞涔嬬敓鐢�(ch菐n)渚挎嵎銆佹垚鏈仼涓�锛岃€岃璀界偤鐣�(d膩ng)浠e劒(y艒u)鑹殑鎶楃(鏂欑(鎼嶆潗鏂欎箣涓€銆�


    鍩烘湰淇℃伅
    涓枃鍚嶇ū
    楂橀壔閼勯惖


    鍩�(zh铆)琛屾婧�
    ASTMA532M



    *妯欐簴
    GB/T8263


    鍏� 绋�
    楂橀壔鐧藉彛鎶楃(閼勯惖


    鐩寗
    1绨′粙
    2*妯欐簴
    3鐢ㄩ€�
    鎶樼枈绶ㄨ集鏈绨′粙
    楂橀壔閼勯惖鏄珮閴荤櫧鍙f姉纾ㄩ憚閻电殑绨$ū锛屾槸涓€绋€ц兘鍎�(y艒u)鑹€屽彈鍒扮壒鍒ラ噸瑕栫殑鎶楃(鏉愭枡銆傚畠浠ユ瘮鍚堥噾閶奸珮寰楀鐨勮€愮(鎬�锛屽拰姣斾竴鑸櫧鍙i憚閻甸珮寰楀鐨勯煂鎬с€佸挤搴�锛屽悓鏅傚畠閭勫吋鏈夎壇濂界殑鎶楅珮婧拰鎶楄厫铦曟€ц兘锛屽姞涔嬬敓鐢�(ch菐n)渚挎嵎銆佹垚鏈仼涓�锛岃€岃璀界偤鐣�(d膩ng)浠e劒(y艒u)鑹殑鎶楃(鏂欑(鎼嶆潗鏂欎箣涓€銆�


    楂橀壔閼勯惖灞噾灞€愮(鏉愭枡銆佹姉纾ㄩ憚閻甸閴荤郴鎶楃(閼勯惖鐨勪竴鍊嬮噸瑕佸垎鏀�锛屾槸绻兼櫘閫氱櫧鍙i憚閻�銆侀幊纭憚閻佃€岀櫦(f膩)灞曡捣渚嗙殑绗笁浠g櫧鍙i憚閻点€傛棭鍦�1917骞村氨鍑虹従(xi脿n)浜�*鍊嬮珮閴婚憚閻�*銆傞珮閴婚憚閻典竴鑸硾鎸囧惈Cr閲忓湪11-30%涔嬮枔锛屽惈C閲忓湪2.0-3.6%涔嬮枔鐨勫悎閲戠櫧鍙i憚閻�銆�


    鎶樼枈绶ㄨ集鏈*妯欐簴
    鎴戝湅鎶楃(鐧藉彛閼勯惖*妯欐簴(GB/T8263)瑕�(gu墨)瀹氫簡楂橀壔鐧藉彛閼勯惖鐨勭墝铏�銆佹垚鍒�銆佺‖搴﹀強鐔辫檿鐞嗗伐钘濆拰浣跨敤鐗规€�銆傚叾鍏稿瀷鎴愬垎鍙婂伐钘濆涓嬭〃:


    琛�1 楂橀壔閼勯惖鐨勭墝铏熷強鍖栧(xu茅)鎴愬垎(%)


    鐗岃櫉


    C


    Mn


    Si


    Ni


    Cr


    Mo


    Cu


    P


    S


    KmTBC


    2.0-3.3


    鈮�2.0


    鈮�1.5


    鈮�2.5


    11.0-14.0


    鈮�3.0


    鈮�1.2


    鈮�0.10


    鈮�0.06


    KmTBCr15Mo


    2.0-3.3


    鈮�2.0


    鈮�1.2


    鈮�2.5


    11.0-18.0


    鈮�3.0


    鈮�1.2


    鈮�0.10


    鈮�0.06


    KmTBCr20Mo


    2.0-3.3


    鈮�2.0


    鈮�1.2


    鈮�2.5


    18.0-23.0


    鈮�3.0


    鈮�1.2


    鈮�0.10


    鈮�0.06


    KmTBCr26


    2.0-3.3


    鈮�2.0


    鈮�1.2


    鈮�2.5


    23.0-30.0


    鈮�3.0


    鈮�1.2


    鈮�0.10


    鈮�0.06


    琛�2 楂橀壔閼勯惖鐨勭‖搴�


    鐗岃櫉


    閼勬厠(t脿i)鎴栧幓鎳�(y墨ng)鍔涜檿鐞�


    纭寲鎱�(t脿i)鎴栫‖鍖栨厠(t脿i)鍘绘噳(y墨ng)鍔涜檿鐞�


    杌熷寲閫€鍖栨厠(t脿i)


    HRC


    HBW


    HRC


    HBW


    HRC


    HBW


    KmTBC


    鈮�46


    鈮�450


    鈮�56


    鈮�600


    鈮�41


    鈮�400


    KmTBCr15Mo


    鈮�46


    鈮�450


    鈮�58


    鈮�650


    鈮�41


    鈮�400


    KmTBCr20Mo


    鈮�46


    鈮�450


    鈮�58


    鈮�650


    鈮�41


    鈮�400


    KmTBCr26


    鈮�46


    鈮�450


    鈮�56


    鈮�600


    鈮�41


    鈮�400


    琛�3 楂橀壔閼勯惖浠剁啽铏曠悊瑕�(gu墨)鑼�


    鐗岃櫉


    杌熷寲閫€鐏檿鐞�


    纭寲铏曠悊


    鍘绘噳(y墨ng)鍔涜檿鐞�


    KmTBC


    920-960鈩冧繚婧�1-8h,绶╁喎鑷�700-750鈩冧繚婧�4-8h,鍐疯嚦600鈩冧互涓嬪嚭鐖愮┖鍐锋垨鐖愬喎


    920-980鈩冧繚婧�2-6h锛屽嚭鐖愮┖鍐�


    200-300鈩冧繚婧�2-8h锛屽嚭鐖愮┖鍐锋垨鐖愬喎


    KmTBCr15Mo


    920-960鈩冧繚婧�1-8h,绶╁喎鑷�700-750鈩冧繚婧�4-8h,绶╁喎鑷�600鈩冧互涓嬪嚭鐖愮┖鍐锋垨鐖愬喎


    920-980鈩冧繚婧�2-6h锛屽嚭鐖愮┖鍐�


    200-300鈩冧繚婧�2-8h锛屽嚭鐖愮┖鍐锋垨鐖愬喎


    KmTBCr20Mo


    960-1000鈩冧繚婧�1-8h,绶╁喎鑷�700-750鈩冧繚婧�4-10h,绶╁喎鑷�600鈩冧互涓嬪嚭鐖愮┖鍐锋垨鐖愬喎


    960-1020鈩冧繚婧�2-6h锛屽嚭鐖愮┖鍐�


    200-300鈩冧繚婧�2-8h锛屽嚭鐖愮┖鍐锋垨鐖愬喎


    KmTBCr26


    960-1060鈩冧繚婧�2-6h锛屽嚭鐖愮┖鍐�


    缇庡湅楂橀壔閼勯惖鍩�(zh铆)琛屾婧栫偤ASTMA532M锛岃嫳鍦嬬偤BS4844锛屽痉鍦嬬偤DIN1695锛屾硶鍦嬬偤NFA32401銆備縿缇呮柉鍦ㄦ檪鏈熸浘鐮斿埗浜�12-15%Cr銆�3-5.5%Mn锛屽鍘氶仈200mm鐨勭悆纾ㄦ瑗澘锛岀従(xi脿n)鍩�(zh铆)琛�?OCT7769妯欐簴銆傜壒鍒ュ€煎緱涓€鎻愮殑鏄湪杩戜竴鍊嬩笘绱€閲�锛屾浘鐐烘姉纾ㄧ櫧鍙i憚閻靛仛鍑轰簡*璨㈢嵒鐨勭編鍦嬪厠钀婃鍏嬫柉(Climax)閴キ(y猫)鍏徃銆�1928骞磋┎鍏徃棣栧厛鐧�(f膩)鏄庝簡閹崇‖閼勯惖锛屾妸鎶楃(閼勯惖绉戞妧鎺ㄥ悜浜嗕竴鍊�*楂樺害銆�1974骞寸偤绱€蹇靛湅闅汫IFA锛屽湪鏉滆辰鐖惧澶睍瑕芥渻涓婂睍绀轰簡鍚嶇偤"绁炵1铏�"鍜�"绁炵2铏�"銆傚嵆缍�(j墨ng)鍏哥殑楂橀壔鎶楃(閼勯惖153(Cr15Mo3)鍜�1521(Cr15Mo2Cu)锛岀従(xi脿n)濡備粖鍏嬭悐姊呭厠鏂叕鍙稿煼(zh铆)琛岄珮閴婚憚閻垫婧栧涓�锛�


    琛�4 缇庡湅Climax閴叕鍙歌(gu墨)瀹氱殑楂橀壔閼勯惖鎴愬垎(璩�(zh矛)閲忓垎瀛愭暩(sh霉))%


    鎴愬垎


    鐗岃櫉


    12-1


    15-3


    15-2-1


    20-2-1


    纰�


    楂樼⒊


    涓⒊


    浣庣⒊


    C


    3.0-3.5


    3.6-4.3


    3.2-3.6


    2.8-3.2


    2.4-2.8


    2.8-3.5


    2.6-2.9


    Cr


    11-14


    14-16


    14-16


    14-16


    14-16


    14-16


    18-21


    Mo


    0.5-1.0


    2.5-3.0


    2.5-3.0


    2.5-3.0


    2.4-2.8


    1.9-2.2


    1.4-2.0


    Cu


    <1.0


    -


    -


    -


    -


    0.5-1.2


    0.5-1.2


    Mn


    0.5-0.8


    0.7-1.0


    0.7-1.0


    0.5-0.8


    0.5-0.8


    0.6-0.9


    0.6-0.9


    Si


    0.5-0.8


    0.3-0.8


    0.53-0.8


    0.3-0.8


    0.3-0.8


    0.4-0.8


    0.4-0.9


    S


    <0.05


    <0.05


    <0.05


    <0.05


    <0.05


    <0.05


    <0.05


    P


    <0.10


    <0.10


    <0.10


    <0.10


    <0.10


    <0.06


    <0.06


    绌哄喎鏅備笉鍑虹従(xi脿n)鐝犲厜楂旂殑*澶ф柗闈�(mm)


    -


    70


    90


    120


    200鈶�


    >200


    纭害HRC


    閼勬厠(t脿i)


    60-67


    51-56


    50-54


    44-48


    50-55


    50-54


    娣伀


    62-67


    60-65


    58-63


    60-67


    60-67


    閫€鐏�


    40-44


    36-42


    35-40


    40-44


    38-43
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