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    34CrNi3Mo杌告壙閶�

  妯�(bi膩o)婧�(zh菙n):JB/T6396-2006(鏇夸唬JB/T6396-1992)

  鐗规€у強鎳�(y墨ng)鐢�: 34CrNi3Mo鏄竴绋珮寮�(qi谩ng)搴﹀悎閲戠祼(ji茅)妲�(g貌u)閶�锛屾槸鏅亶閲囩敤鐨勫ぇ鍨嬫苯杓(j墨)鏁撮崨浣庡杞�(zhu菐n)瀛愰嫾锛屽叿鏈夎壇濂界殑缍滃悎姗�(j墨)姊版€ц兘鍜屽伐钘濇€ц兘锛屽凡琚唬娉涙噳(y墨ng)鐢ㄤ簬鐧�(f膩)鍕曟(j墨)杞�(zhu菐n)瀛愬拰姹借吉姗�(j墨)钁夎吉鐨勭敓鐢�(ch菐n)銆傞嫾鎬ц兘銆佺敤閫旇垏30Cr2Ni2Mo鐩镐技銆傛潗鏂欑剨鎺ユ€ц兘宸�锛岀剨鍚庡鏄撳嚭鐝�(xi脿n)鍐疯绱嬨€�

  鍖栧(xu茅)鎴愬垎:

  纰� C:0.30~0.40

  纭� Si:0.17~0.37

  閷� Mn:0.50~0.80

  纾� P:鈮�0.035

  纭� S:鈮�0.035

  閴� Cr:0.70~1.10

  閹� Ni:2.75~3.25

  閴� Mo:0.25~0.40

  閵� Cu:鈮�0.20

  楂樺挤(qi谩ng)搴︽潗鏂� 锛岀啽铏曠悊鎬ц兘绌�(w臎n)瀹�锛屼笖闅ㄦ韩搴﹁畩鍖栬純灏�

  鍔涘(xu茅)鎬ц兘:

  鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa):瑾�(di脿o)璩�(zh矛),鈮�755~900

  灞堟湇寮�(qi谩ng)搴� 蟽0.2 (MPa):瑾�(di脿o)璩�(zh矛),鈮�590~785

  浼搁暦鐜� 未5 (%):瑾�(di脿o)璩�(zh矛),鈮�12~14

  鏂烽潰鏀剁府鐜� 蠄 (%):瑾�(di脿o)璩�(zh矛),鈮�32~40

  娌栨搳闊屾€у€� 伪ku (J/cm2):瑾�(di脿o)璩�(zh矛),鈮�32~55

  纭害 :241~341

  瑭︽ǎ鏂瑰悜:绺卞悜

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  鏂板閲戝爆 閵峰線锛氬北瑗� 澶師 榛冨窎 钑箹 鏉窞 楹楁按 鈥�

  鏂板閲戝爆 閵峰線锛氬北鏉� 寰峰窞 鏉辩嚐 婵�(j矛)鍗� 钀婅暘 鑱婂煄 鈥�

  鏂板閲戝爆 閵峰線锛氶櫆瑗� 婕腑 瑗垮畨 鐕熷彛 娌堥櫧 鎻�(y谩ng)宸� 鈥�

  鏂板閲戝爆 閵峰線锛氶洞澹� 娲涢櫧 鏂伴剦(xi膩ng) 淇￠櫧 楣藉煄 钀婅暘 鈥�

  鏂板閲戝爆 閵峰線锛氬畨寰� 婊佸窞 钑箹 婀栧窞 瀵ф尝 濞佹捣 鈥�

  鏂板閲戝爆 閵峰線锛氳礇宸� 鍗楁槍 涓婇 瀹滄槬 婧窞 甯稿窞 鈥�

  鏂板閲戝爆 閵峰線锛氭睙铇� 甯稿窞 娣畨 鍗椾含 鍗楅€� 鏃ョ収 鈥�

  鏂板閲戝爆 閵峰線锛氳槆宸� 甯哥啛 澶€� 鍚虫睙 娲涢櫧 鐓欒嚭 鈥�

  鏂板閲戝爆 閵峰線锛氱劇閷� 姹熼櫚 瀹滆垐 寰愬窞 楣藉煄 鍢夎垐 鈥�

  鏂板閲戝爆 閵峰線锛氶幃(zh猫n)姹� 涓归櫧 鎻�(y谩ng)宸� 娣畨 澶€� 闈栨睙 鈥�

  鏂板閲戝爆 閵峰線锛氭澀宸� 婀栧窞 瀹块伔 姹熼櫚 鍚虫睙 鐒￠尗 鈥�

  鏂板閲戝爆 閵峰線锛氶噾鑿� 缇╃儚 娣勫崥 闈掑扯 鍗楁槍 鏉辩嚐 鈥�

  鏂板閲戝爆 閵峰線锛氬娉� 浣欏 瑗垮畨 娉板窞 瀹滆垐 涓婃捣 鈥�