SUS440C涓嶉姽閶�
SUS440C涓嶉姽閶煎粻瀹�锛孲US440C涓嶉姽閶艰(gu墨)鏍�锛孲US440C涓嶉姽閶煎児(ji脿)鏍�
SUS440C涓嶉姽閶兼潗璩�(zh矛)锛孲US440C涓嶉姽閶煎湏妫掞紝SUS440C涓嶉姽閶兼垚鍒�
鏉辫帪甯傞暦(zh菐ng)瀹夌櫨浣虫ā鍏烽嫾鏉愬皥(zhu膩n)妤�(y猫)鎵圭櫦(f膩)閵�(xi膩o)鍞甋US440C涓嶉姽閶煎強鍚勭ó鍏朵粬鍎�(y艒u)璩�(zh矛)鏉愯唱(zh矛)涓嶉姽閶兼潗
SUS440C涓嶉姽閶兼€ц兘
440C涓嶉姽閶兼槸涓€绋珮纰抽珮閴婚Μ姘忛珨鍨嬩笉閵归嫾銆傚惈纰抽噺鍦�1.0%锛屽惈閴婚噺17%銆�
閬╃敤鑼冨湇锛氫富瑕佺敤浜庡埗閫犲湪鑵愯潟鐠�(hu谩n)澧冨拰鐒�(w煤)娼�(r霉n)婊戝挤(qi谩ng)姘у寲姘ｆ皼涓伐浣滅殑杌告壙闆朵欢銆�440C鍏锋湁杓冨ソ鐨勯珮婧昂瀵哥┅(w臎n)瀹氭€�锛屾墍浠ヤ篃鍙互浣滅偤鑰愯厫铦曢珮婧桓鎵块嫾浣跨敤銆傚彟澶�锛岄倓鍙互鐢ㄤ締(l谩i)鍒堕€犻珮璩�(zh矛)閲忕殑鍒€鍏�锛屽閱�(y墨)鐢ㄦ墜琛�(sh霉)鍒€锛屽壀鍒€锛屽櫞鍢�銆佽桓鎵跨瓑銆�440C鎵垮彈鍕�(d貌ng)杓夎嵎鐨勮兘鍔涜純浣�銆�
涓枃鍚�440C涓嶉姽閶煎鏂囧悕440C鍨� 铏�(h脿o)440C鐗� 榛�(di菐n)鑰愮啽閶间腑鏈€楂樼殑纭害鍚⒊閲廋-1.0%
鍖栧(xu茅)鎴愬垎锛�
|
閶兼潗 |
纰矯 |
閴籆r |
閷矼n |
閴琈o |
纾稰 |
纭匰i |
纭玈 |
HRC |
|
AISI 440C, UNS S44004 |
0.95 - 1.20 |
16.0 - 18.0 |
1.00 max |
0.75 max |
0.040 max |
1.00 max |
0.030 max |
57-59 |
440C鍏锋湁鎵€鏈変笉閵归嫾銆佽€愮啽閶间腑鏈€楂樼殑纭害銆傜敤浜庡櫞鍢�銆佽桓鎵�.440F:鏄彁楂�440C閶肩殑鏄撳垏鎬ц兘鐨勯嫾绋�銆傜敤浜庤嚜鍕�(d貌ng)杌�(ch膿)搴�.棣皬楂斿瀷涓嶉姽閶艰垏鏅€氬悎閲戦嫾涓€妯ｅ叿鏈夐€氶亷(gu貌)娣伀瀵�(sh铆)鐝�(xi脿n)纭寲鐨勭壒鎬�锛屽洜姝ゅ彲閫氶亷(gu貌)閬告搰鐗岃櫉(h脿o)鍙婄啽铏曠悊?xi脿ng)l浠朵締(l谩i)寰楀埌杓冨ぇ鑼冨湇鐨勪笉鍚岀殑鍔涘(xu茅)鎬ц兘銆�
440C涓嶉姽閶煎惈纰抽噺C-1.%閫欑ó閶兼潗鐨勬姉閵硅兘鍔涗笉閷�(cu貌)锛屾槸閫�(j矛n)鍙ｉ噺鐢�(ch菐n)灏忓垁杓冪偤甯哥敤鐨勪笉閵归嫾锛屽叾鍚壔閲忛珮閬�(d谩)16-18%锛屼篃鏄渶鏃╃敤浜庡垁鍏峰埗浣滅殑涓嶉姽閶间箣涓€锛岄牀鍙楁杩�銆傚鏋滀綔鐐轰笉閵硅桓鎵块嫾渚�(l谩i)閫�(j矛n)琛岀啽铏曠悊锛屼竴鑸缓璀板湪鍥炵伀鎿嶄綔涔嬪墠閫�(j矛n)琛屾繁鍐疯檿鐞�銆傞€欐ǎ鐨勬繁鍐疯檿鐞嗚檿鐞嗘彁楂樹簡閶兼潗鐨勭‖搴�锛屽鍔犱簡鑰愮（鎬э紝鍜屽昂瀵哥┅(w臎n)瀹氭€�銆傚洜姝�锛屽皪(du矛)440C鐨勬繁鍐疯檿鐞�锛屼篃甯歌鐢ㄤ簬鍒€鍏风啽铏曠悊涓�銆�
鐗规€�
杓冮珮纭害鍜屼腑绛夌殑鑰愮（鎬ц兘锛屽湪鎵撶（鏅�(sh铆)锛屽畠鐨勭己榛�(di菐n)鏄矘鎬ф瘮杓冨ぇ锛岃€屼笖鍗囨韩寰堝揩銆傚缓璀伴伕鐢ㄩ壔鍓涚帀鎴栬€呭井鏅跺墰鐜夌殑鐮傝吉閫�(j矛n)琛屾墦纾�銆�440C鐨勯€€鐏韩搴﹀緢浣庯紝浣滅偤鍒€鍏峰拰杌告壙閫�(j矛n)琛岀啽铏曠悊鐨勬檪(sh铆)鍊�锛屾帹钖︾殑纭害鍦�HRC57-59锛屽鏋滈€�(j矛n)琛屼簡娣卞喎铏曠悊锛岀‖搴﹀彲浠ラ仈(d谩)鍒�HRC60銆傝€愯潟鎬у拰闊屾€ч兘寰堝挤(qi谩ng)锛岀従(xi脿n)鏇村唬娉涙噳(y墨ng)鐢ㄤ簬鎵嬪埗鍒€鍙婂劒(y艒u)璩�(zh矛)寤犲埗鍒€鍏�銆�
鎳�(y墨ng)鐢�
鍦ㄥ湅(gu贸)鍏�(n猫i)涓嶉姽閶肩墝铏�(h脿o)涓紝440C鍏锋湁杓冮珮鐨勭‖搴�銆備富瑕佺敤浜庡埗閫犲湪鑵愯潟鐠�(hu谩n)澧冨拰鐒�(w煤)娼�(r霉n)婊戝挤(qi谩ng)姘у寲姘ｆ皼涓伐浣滅殑杌告壙闆朵欢銆�440C鍏锋湁杓冨ソ鐨勯珮婧昂瀵告韩搴︽€�锛屾墍浠ヤ篃鍙互浣滅偤鑰愯厫铦曢珮婧桓鎵块嫾浣跨敤銆傚彟澶栵紝閭勫彲浠ョ敤渚�(l谩i)鍒堕€犻珮璩�(zh矛)閲忕殑鍒€鍏�锛屽閱�(y墨)鐢ㄦ墜琛�(sh霉)鍒€锛屽壀鍒€锛屽櫞鍢�銆佽桓鎵跨瓑銆�440F:鏄彁楂�440C閶肩殑鏄撳垏鎬ц兘鐨勯嫾绋�锛岀敤浜庤嚜鍕�(d貌ng)杌�(ch膿)搴�銆侀Μ姘忛珨鍨嬩笉閵归嫾鑸囨櫘閫氬悎閲戦嫾涓€妯ｅ叿鏈夐€氶亷(gu貌)娣伀瀵�(sh铆)鐝�(xi脿n)纭寲鐨勭壒鎬э紝鍥犳鍙€氶亷(gu貌)閬告搰鐗岃櫉(h脿o)鍙婄啽铏曠悊?xi脿ng)l浠朵締(l谩i)寰楀埌杓冨ぇ鑼冨湇鐨勪笉鍚岀殑鍔涘(xu茅)鎬ц兘銆� 440C鎵垮彈鍕�(d貌ng)杓夎嵎鐨勮兘鍔涜純浣�銆�
440C娣伀鍚庣‖搴﹂珮锛岃€愯潟鎬уソ锛堟湁纾佹€э級 椁愬叿锛堝垁锛�銆佹甫杓(j墨)钁夌墖 娣伀鍚庯紝姣�440A閶肩‖搴﹀崌楂橈紙鏈夌鎬э級锛� 鍒€鍒冦€佺鍢�銆侀枼闁€(m茅n)銆佹澘灏�銆侀鍏凤紙鍓垁锛夈€�
鍔涘(xu茅)鎬ц兘
纭害锛氶€€鐏�,鈮�269HB;娣伀鍥炵伀,鈮�633HV
姗�(j墨)姊版€ц兘锛氬収(n猫i)鎳�(y墨ng)鍔�(250 N/mm2) 鎶楁媺寮�(qi谩ng)搴�(560 N/mm2) EL(18 %) HB(250锛�
鐔辫檿鐞嗗伐钘�
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶锛� 鐔辫檿鐞嗚(gu墨)鑼冿細
1)閫€鐏�,800锝�920鈩�绶╁喎;
2)娣伀,1010锝�1070鈩�娌瑰喎;
3)鍥炵伀,100锝�180鈩�蹇喎銆�
閲戠浉绲勭箶锛氱祫绻旂壒寰佺偤棣皬楂斿瀷銆�
浜よ波鐙€鎱�(t脿i)锛氫竴鑸互鐔辫檿鐞嗙媭鎱�(t脿i)浜よ波锛屽叾鐔辫檿鐞嗙ó椤�(l猫i)鍦ㄥ悎鍚屼腑娉ㄦ槑锛涙湭娉ㄦ槑鑰�锛屾寜涓嶇啽铏曠悊鐙€鎱�(t脿i)浜よ波銆�
