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å…ähœ‰é«˜çš„塑性、韧性和焊接性能、冷冲压性能åQŒä»¥åŠä¸€å®šçš„强度、好的冷弯性能。应用ä‹Dä¾? òq¿æ³›ç”¨äºŽä¸€èˆ¬è¦æ±‚的零äšg和焊接结构。如受力不大的拉杆、连杆、销、èáu、螺钉、螺母、套圈、支架、机座、徏½{‘结构、桥梁等ã€?br /> <p>         <strong><a href="www.fress112.com" target="_blank">气动¼›Õdˆå™?/a></strong>使用òq¿æ³›çš„é’¢¿Uä¹‹ä¸€åQ?span><strong><a href="www.fress112.com" target="_blank">气动¼›Õdˆå™?/a></strong></span>属合金结构钢。主要特å¾? ¾lè°ƒè´¨å¤„理后åQŒå…·æœ‰è‰¯å¥½çš„¾l¼åˆåŠ›å­¦æ€§èƒ½ã€ä½Žæ¸©å†²å‡»éŸ§åº¦åŠä½Žçš„¾~ºå£æ•æ„Ÿæ€§ï¼Œæ·¬é€æ€§è‰¯å¥½ï¼Œæ²¹å†·æ—¶å¯å¾—到较高的疲力_¼ºåº¦ï¼Œæ°´å†·æ—¶å¤æ‚åŞ状的零äšg易äñ”生裂¾U¹ï¼Œå†·å¼¯å¡‘性中½{‰ï¼Œå›žç«æˆ–调质后切削加工性好åQŒä½†ç„ŠæŽ¥æ€§ä¸å¥½ï¼Œæ˜“äñ”生裂¾U¹ï¼Œç„Šå‰åº”预热到100ï½?50℃,一般在调质状态下使用åQŒè¿˜å¯ä»¥˜q›è¡Œ¼„ÏxÛ共渗和高频表面淬火处理。应用ä‹Dä¾?调质处理后用于制造中 速、中载的零äšgåQŒå¦‚机床齿轮、èáu、蜗杆、花键èáu、顶针套½{‰ï¼Œè°ƒè´¨òq‰™«˜é¢‘表面淬火后用于刉™€ è¡¨é¢é«˜¼‹¬åº¦ã€è€ç£¨çš„零ä»Óž¼Œå¦‚é‹É轮、èáu、主轴、曲轴、心轴、套½{’、销子、连杆、螺钉螺母、进气阀½{‰ï¼Œ¾læ·¬ç«åŠä¸­æ¸©å›žç«åŽç”¨äºŽåˆ¶é€ é‡è½½ã€ä¸­é€Ÿå†²å‡Èš„零äšgåQŒå¦‚æ²ÒŽÜ‡è½¬å­ã€æ»‘块、é‹É轮、主轴、套环等åQ?a 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适于刉™€ å°æˆªé¢é›¶äšgåQŒå¯æ‰¿å—较大载荷的零ä»Óž¼šå¦‚曲轴、杠杆、连杆、钩环等åQŒå„¿Uæ ‡å‡†äšg、紧å›ÞZšgã€?5Mn——常用的弹簧钢应用ä‹Dä¾?ž®å°ºå¯¸å„¿Uæ‰ã€åœ†å¼¹ç°§ã€åñ”åž«å¼¹½§ã€å¼¹½§å‘条,也可制做弹簧环、气门簧、离合器½§ç‰‡ã€åˆ¹è½¦å¼¹½§ã€å†·å¯‚žºæ—‹å¼¹½§ï¼Œå¡ç°§½{‰ã€?Cr18Ni9——常用的不锈钢(¾ŸŽå›½é’¢å·304åQŒæ—¥æœ¬é’¢å·SUS304åQ‰ç‰¹æ€§å’Œåº”用: 作äؓ不锈耐热钢ä‹É用广泛,如食品用讑֤‡åQŒä¸€èˆ¬åŒ–工设备,原于能工业用讑֤‡ã€‚Cr12——常用的冷作模具钢(¾ŸŽå›½é’¢å·D3åQŒæ—¥æœ¬é’¢å·SKD1)<br />       ç‰ÒŽ€§å’Œåº”用: Cr12钢是一¿Uåº”用广泛的冷作模具钢,属高¼„³é«˜é“¬ç±»åž‹çš„莱氏体钢ã€?span><strong><a href="www.fress112.com" target="_blank">气动¼›Õdˆå™?/a></strong></span>该钢å…ähœ‰è¾ƒå¥½çš„淬透性和良好的耐磨性;ç”׃ºŽCr12钢碳含量高达2.3%åQŒæ‰€ä»¥å†²å‡»éŸ§åº¦è¾ƒå·®ã€æ˜“脆裂åQŒè€Œä¸”å®ÒŽ˜“形成不均匀的共晶碳化物åQ›Cr12钢由于具有良好的耐磨性,多用于制造受冲击负荷较小的要求高耐磨的冷冲模、冲头、下料模、冷镦模、冷挤压模的冲头和凹模、钻套、量规、拉丝模、压印模、搓丝板、拉深模以及¾_‰æœ«å†‰™‡‘用冷压模½{?br />   DC53——常用的日本˜q›å£å†·ä½œæ¨¡å…·é’¢ç‰¹æ€§å’Œåº”用: 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淬火¼‹¬åº¦HRC52。Nak80——高镜面,高精度塑胶模å…?日本大同株式äº? <span><strong><a href="www.fress112.com" target="_blank">气动¼›Õdˆå™?/a></strong></span>出厂状态预¼‹¬HB370-400.淬火¼‹¬åº¦HRC52。S136——防腐蚀及需镜面抛光塑胶模具,瑞典äº? 出厂状态预¼‹¬HBåQ?15.淬火¼‹¬åº¦HRC52。H13——普通常用压铸模,用于é“?é”?镁及合金压铸.热冲压模,铝挤压模,SKD61——高¾U§åŽ‹é“¸æ¨¡,日本日立株式äº?¾lç”µ¼„´é‡æº¶æŠ€æœ?在ä‹É用寿命上比H13有明昄¡š„提高. 热冲压模,铝挤压模,高çñ”压铸æ¨?瑞典äº? 热冲压模,铝挤压模。添加了¼‹«åŠ å¼ºå…¶æ˜“削æ€?出厂预硬¼‹¬åº¦338-42HRC,可直接进行刻雕加å·? 无须淬火,回火处理.用于ž®æ‰¹é‡æ¨¡,½Ž€æ˜“模,各种树脂制品,滑动雉™ƒ¨ä»?交期短的模具零äšg.拉链æ¨?眼镜框模ã€?br />       主要特征:<span><strong><a href="www.fress112.com" target="_blank">气动¼›Õdˆå™?/a></strong></span> ¾lè°ƒè´¨å¤„理后åQŒå…·æœ‰è‰¯å¥½çš„¾l¼åˆåŠ›å­¦æ€§èƒ½ã€ä½Žæ¸©å†²å‡»éŸ§åº¦åŠä½Žçš„¾~ºå£æ•æ„Ÿæ€§ï¼Œæ·¬é€æ€§è‰¯å¥½ï¼Œ<span><strong>气动¼›Õdˆå™?/strong></span>油冷时可得到较高的疲力_¼ºåº¦ï¼Œæ°´å†·æ—¶å¤æ‚åŞ状的零äšg易äñ”生裂¾U¹ï¼Œå†·å¼¯å¡‘性中½{‰ï¼Œå›žç«æˆ–调质后切削加工性好åQŒä½†ç„ŠæŽ¥æ€§ä¸å¥½ï¼Œæ˜“äñ”生裂¾U¹ï¼Œç„Šå‰åº”预热到100ï½?50℃,一般在调质状态下使用åQŒè¿˜å¯ä»¥˜q›è¡Œ¼„ÏxÛ共渗和高频表面淬火处理。应用ä‹Dä¾?调质处理后用于制造中 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