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4419鍏夊湏鈫�
4419鍏夊湏鈫�



    涓婃捣闅嗙辜閲戝爆鏉愭枡鏈夐檺鍏徃澶ч噺閵峰敭4419鍚堥噾閶�锛�4419鍚堥噾閶煎児(ji脿)鏍兼澘鏉愭柊鍫�(b脿o)鍍�(ji脿)锛岄棞(gu膩n)浜�4419鍚堥噾閶肩殑鎶€琛�(sh霉)鍙冩暩(sh霉)鍙�4419鍚堥噾閶兼€ц兘_4419鍚堥噾閶煎瘑搴4419鍚堥噾閶兼潗鏂欐潗璩�(zh矛)_4419鍚堥噾閶艰(gu墨)鏍煎瀷铏�(h脿o)_4419鍚堥噾閶肩啽铏曠悊鎶€宸х瓑鍙互鍦ㄧ窔鍜ㄨ鎴戝€戠恫(w菐ng)绔欑殑鍦ㄧ窔瀹㈡湇銆傛垜鍊戠瑾�(ch茅ng)鐐轰綘鎻愪緵鍎�(y艒u)璩�(zh矛)鐨勬湇鍕�(w霉)銆�

銏�4419鍚堥噾閶兼澘鏉�/甯舵潗鎸夌敓鐢�(ch菐n)鏂规硶鍙垎鐐虹啽杌嬮嫾鏉垮拰鍐疯粙閶兼澘銆� 
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鈶�4419鍚堢祼(ji茅)閶煎喎杌嬫澘锛�
鍎�(y艒u)榛�(di菐n)锛氬帤搴﹀皬锛岀簿搴﹂珮锛屾€ц兘濂藉搧绋鐢ㄩ€斿唬锛岃〃闈㈣唱(zh矛)閲忛珮銆�
宸ヨ棟娴佺▼锛氬師鏂欙紞闋�(y霉)閫€鐏紞閰歌粙锛嶆垚鍝侀€€鐏紞骞虫暣锛嶇簿鏁达紞鍖呰锛嶆垚鍝� 
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AISI 4419


鐗岃櫉(h脿o)锛�4419
妯�(bi膩o)婧�(zh菙n)锛欰STM A29/A 29M-05
鐗规€у強鎳�(y墨ng)鐢細
4419鐗圭ó閶硷紝缇庡湅(gu贸)鐗圭ó閶�
鍖栧(xu茅)鎴愬垎锛�
纰� C锛�0.18-0.23锛�
閷� Mn锛�0.45-0.65
纾� P锛氣墹0.035
纭� S锛氣墹0.040,5CrMo銆�4Cr10Si2Mo閶�锛屽爆鑰愮啽閶�锛岀敤浜庡埗閫犲湪楂樻韩涓嬪伐浣滅殑闆朵欢鎴栨(g貌u)浠�銆�,W18Cr4V銆乄6Mo5C4V2閶�锛岀敤浜庡埗閫犻珮閫熷垏鍓婄殑鍒冨叿锛屽閴嗛牠銆侀姂鍒€銆佹痪鍒€銆佹媺鍒€銆侀壐鍒€杌婂垁绛�銆�,闇ч潰锛歂O.2B 鍐疯粙寰岀稉(j墨ng)鐔辫檿鐞�銆侀吀娲�锛屽啀浠ョ簿杌嬪姞宸ヤ娇琛ㄩ潰鐐洪仼搴︿箣鍏変寒鑰�銆傜敱鏂艰〃闈㈠厜婊�锛屾槗鏂煎啀鐮旂（锛屼娇琛ㄩ潰鏇村姞鍏変寒锛岀敤閫斿唬娉�锛屽椁愬叿銆佸缓鏉愮瓑銆傞噰鐢ㄦ敼鍠勬(j墨)姊版€ц兘鐨勮〃闈㈣檿鐞嗗悗锛屽咕涔庢豢瓒虫墍鏈夌敤閫�銆� ,鍘熼潰锛歂O.1 鐔辫粙鍚庢柦浠ョ啽铏曠悊鍙婇吀娲楄檿鐞嗙殑琛ㄩ潰銆備竴鑸敤浜庡喎杌嬫潗鏂�锛屽伐妤�(y猫)鐢ㄦЫ缃�銆佸寲瀛�(xu茅)宸ユキ(y猫)瑁濈疆绛�锛屽帤搴﹁純鍘氱敱2.0MM-8.0MM銆�,
纭� Si:0.15-0.35
閴� Mo:0.45-0.60


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