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缍滃悎鎬ц兘鑹ソ銆傛番鐏拰鍜屽洖鐏悗纭害楂樿€屽潎鍕伙紝鑰愮（鎬�銆佹帴瑙哥柌鍕炲挤(qi谩ng)搴﹂珮銆傜啽鍔犲伐鎬уソ锛岀悆鍖栭€€鐏悗鏈夎壇濂界殑鍙姞宸ユ€э紝浣嗗皪(du矛)褰㈡垚鐧介粸(di菐n)鏁忔劅銆� 鐢ㄩ€� 鐢ㄤ簬涓€鑸鑶犳ā鍏�,姹借粖,姗�(j墨)搴婅桓鎵�,閶肩悆,婊惧瓙,杌稿,鍐疯粙. 鍒堕€犲収(n猫i)鐕冩(j墨)銆傞浕姗�(j墨)杌�銆佹(j墨)搴�銆佹嫋鎷夋(j墨)銆佽粙閶艰ō(sh猫)鍌欍€侀墕鎺㈡(j墨)銆侀惖閬撹粖杓涗互鍙婄う灞辨(j墨)姊扮瓑鍌冲嫊(d貌ng)杌镐笂鐨勯嫾鐞冦€佹痪瀛愬拰杌稿绛�銆� -------------------------------------------------------------------------------------------------------------------------- 鍖栧(xu茅)鎴愪唤(%): C :0.95-1.10 Mn :<0.50 P :<0.025 S :<0.025 Cr :0.30-1.60 Si :0.15-0.35------------------------------------------------------------------------------------------------------------------------------ 鍔涘(xu茅)鎬ц兘 鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛�1617 娌栨搳鍔� Akv (J)锛�28 纭害 锛�61锝�64HRC 瑭︽ǎ灏哄锛氭煇瑭︽ǎ 瀵嗗害锛�7.8g/cm3 -------------------------------------------------------------------------------------------------------------------- 铏曠悊瑕�(gu墨)鑼冨強閲戠浉绲勭箶 鐔辫檿鐞嗚(gu墨)鑼冿細850锝�860鈩冩番鐏�锛屾补鍐�;160鈩冨洖鐏�2h銆� 閲戠浉绲勭箶锛氬洖鐏Μ姘忛珨銆� 浜よ波鐙€鎱�(t脿i) 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