W18Cr4V楂橀€熼嫾
鏉愭枡鍚嶇ū锛氶珮閫熷伐鍏烽嫾妫�
鐗岃櫉锛�W18Cr4V
妯�(bi膩o)婧�(zh菙n)锛�GB/T 9943-1988
鈼�W18Cr4V楂橀€熼嫾鐗规€у強閬╃敤绡�(f脿n)鍦嶏細
鏄娇鐢ㄦ渶寤ｆ硾鐨勯帰绯婚€氱敤鍨嬮珮閫熼嫾锛岀‖搴�銆佺磪纭€у強楂樻韩纭害杓冮珮锛屾槗浜庣（鍓婂姞宸ャ€傞仼鐢ㄤ綔宸ヤ綔婧害鍦� 600鈩冧互涓嬩粛鑳戒繚鎸佸垏鍓婃€ц兘鐨勫垁鍏�锛屽杌�銆佸埁銆侀姂銆侀壐銆佹媺鍒€銆侀懡闋�銆佸悇绋綊杓垁鍏峰強绲查寪銆侀梿鐗欑瓑锛岄仼浜庡姞宸ヨ粺鐨勬垨涓瓑纭害 (300锝�320HB浠ヤ笅) 鐨勬潗鏂�銆傚強鍒朵綔楂樻韩鑰愮（姗�(j墨)姊伴浂
鈼�W18Cr4V楂橀€熼嫾鍖栧(xu茅)鎴愪唤锛�
纰� C 锛�0.70锝�0.80(绛旀噳(y墨ng)鍋忓樊:卤0.01)
鐭� Si锛�0.20锝�0.40(绛旀噳(y墨ng)鍋忓樊:卤0.05)
閷� Mn锛�0.10锝�0.40(绛旀噳(y墨ng)鍋忓樊: 0.04)
纭� S 锛氣墹0.030
纾� P 锛氣墹0.030
閴� Cr锛�3.80锝�4.40(绛旀噳(y墨ng)鍋忓樊:卤0.05)
閹� Ni锛氱瓟鎳�(y墨ng)娈橀鍚噺鈮�0.30
閵� Cu锛氱瓟鎳�(y墨ng)娈橀鍚噺鈮�0.25
閲� V 锛�1.00锝�1.40(绛旀噳(y墨ng)鍋忓樊:卤0.05)
閴� Mo锛氣墹0.30(绛旀噳(y墨ng)鍋忓樊:灏哄鈮�6,卤0.05;灏哄锛�6,卤0.10)
閹� W 锛�17.50锝�19.00(绛旀噳(y墨ng)鍋忓樊:灏哄鈮�10,卤0.10;锛�10,卤0.20)
鈼�W18Cr4V楂橀€熼嫾鍔涘(xu茅)鎬ц兘锛�
纭害 锛氫氦璨ㄧ‖搴�:(鍏朵粬鍔犲伐鏂规硶)鈮�269HB; (閫€鐏�)鈮�255HB銆傝│妯ｇ啽铏曠悊鍒跺害鍙婃番鍥炵伀纭害:鈮�63HRC
鈼�W18Cr4V楂橀€熼嫾鐔辫檿鐞嗚(gu墨)绡�(f脿n)鍙婇噾鐩哥祫绻旓細
鐔辫檿鐞嗚(gu墨)绡�(f脿n)锛氭番鐏�,820锝�870鈩冮爯(y霉)鐔憋紝1270锝�1285鈩�(楣芥荡鐖�)鎴�1270锝�1285鈩�(绠卞紡鐖�)鍔犵啽锛屾补鍐�锛�550锝�570鈩冨洖鐏�2娆★紝姣忔1h銆�
鈼�W18Cr4V楂橀€熼嫾浜よ波鐙€鎱�(t脿i)锛氱啽杌�銆侀崨鍒�銆佸喎鎷夐嫾妫掍互閫€鐏媭鎱�(t脿i)浜よ波锛岀啽杌�銆侀崨鍒堕嫾妫掍互閫€鐏紜鍏朵粬鍔犲伐鏂规硶锛堝墲鐨�銆佽紩鎷夈€佺（鍏夋垨鎷嬪厜绛夛級鍔犲伐寰屼氦璨�銆�
