閶肩祼(ji茅)妲�(g貌u)鐢ㄦ壄鍓瀷楂樺挤(qi谩ng)搴﹁灪鏍撻€ｆ帴鍓�锛�StandardTitle in Chinese: 閶肩祼(ji茅)妲�(g貌u)鐢ㄦ壄鍓瀷楂樺挤(qi谩ng)搴﹁灪鏍撻€ｆ帴鍓�
楂樺挤(qi谩ng)搴﹁灪鏍撳湪鐢熺敘(ch菐n)涓婂叏绋卞彨楂樺挤(qi谩ng)搴﹁灪鏍撻€ｆ帴鍓�锛屼竴鑸啊绋辩偤楂樺挤(qi谩ng)铻烘爴銆傛瘡涓€鍊�(g猫)閫ｆ帴鍓寘鎷竴鍊�(g猫)铻烘爴锛屼竴鍊�(g猫)铻烘瘝锛屽叐鍊�(g猫)澧婂湀锛屽潎鏄悓涓€鎵圭敓鐢�(ch菐n)锛屽苟涓旀槸鍦ㄥ悓涓€鐔辫檿鐞嗗伐钘濆姞宸ラ亷鐨勭敘(ch菐n)鍝併€傛牴鎿�(j霉)瀹夎鐗归粸(di菐n)鍒嗙偤澶у叚瑙掗牠铻烘爴鍜屾壄鍓瀷铻烘爴銆�
铻烘爴鎬ц兘
鏍规摎(j霉)楂樺挤(qi谩ng)搴﹁灪鏍撶殑鎬ц兘绛夌礆鍒嗙偤8.8绱氬拰10.9绱氾紝鍏朵腑鎵壀鍨嬪彧鍦�10.9绱氫腑浣跨敤銆傚湪妯�(bi膩o)绀烘柟娉曚笂锛屽皬鏁�(sh霉)榛�(di菐n)鍓嶆暩(sh霉)瀛楄〃绀虹啽铏曠悊鍚庣殑鎶楁媺寮�(qi谩ng)搴�锛屽皬鏁�(sh霉)榛�(di菐n)鍚庣殑鏁�(sh霉)瀛楄〃绀哄眻寮�(qi谩ng)姣斿嵆灞堟湇寮�(qi谩ng)搴﹀(sh铆)娓€艰垏妤甸檺鎶楁媺寮�(qi谩ng)搴﹀(sh铆)娓€间箣姣斻€�8.8绱氳〃绀鸿灪鏍撴】鐨勬姉鎷夊挤(qi谩ng)搴︿笉灏忎簬800MPa锛屽眻寮�(qi谩ng)姣旂偤0.8;10.9绱氳〃绀鸿灪鏍撴】鐨勬姉鎷夊挤(qi谩ng)搴︿笉灏忎簬1000MPa锛屽眻寮�(qi谩ng)姣旂偤0.9銆� 绲�(ji茅)妲�(g貌u)瑷�(sh猫)瑷�(j矛)涓珮寮�(qi谩ng)铻烘爴鐩村緫涓€鑸湁M16/M20/M22/M24/M27/M30锛屼笉閬�M22/M27鐐洪伕鎿囩郴鍒楋紝姝ｅ父鎯呮硜涓嬮伕鐢�M16/M20 /M24/M30鐐轰富銆�
楂樺挤(qi谩ng)搴﹁灪鏍撻€ｆ帴鍓祫瑁濇檪(sh铆)锛岃灪姣嶅付鍦撹嚭闈㈢殑涓€鍋�(c猫)鎳�(y墨ng)鏈濆悜澧婂湀鏈夊€掕鐨勪竴鍋�(c猫)銆傚皪浜庡ぇ鍏闋珮寮�(qi谩ng)搴﹁灪鏍撻€ｆ帴鍓祫瑁濇檪(sh铆)锛岃灪鏍撻牠涓嬪鍦堟湁鍊掕鐨勪竴鍋�(c猫)鎳�(y墨ng)鏈濆悜铻烘爴闋�銆傚ぇ鍏楂樺挤(qi谩ng)搴﹁灪鏍撴槸鎵垮鍨嬬殑銆�
绛夌礆寮�(qi谩ng)搴�
閶肩祼(ji茅)妲�(g貌u)閫ｆ帴鐢ㄨ灪鏍撴€ц兘绛夌礆鍒�3.6銆�4.6銆�4.8銆�5.6銆�6.8銆�8.8銆�9.8銆�10.9銆�12.9绛�10浣欏€�(g猫)绛夌礆锛屽叾涓�8.8绱氬強浠ヤ笂铻烘爴鏉愯唱(zh矛)鐐轰綆纰冲悎閲戦嫾鎴栦腑纰抽嫾骞剁稉(j墨ng)鐔辫檿鐞�(娣伀銆佸洖鐏�)锛岄€氱ū鐐洪珮寮�(qi谩ng)搴﹁灪鏍擄紝鍏朵綑閫氱ū鐐烘櫘閫氳灪鏍�銆傝灪鏍撴€ц兘绛夌礆妯�(bi膩o)铏熸湁鍏╅儴鍒�?j菒n)?sh霉)瀛楃祫鎴�锛屽垎鍒ヨ〃绀鸿灪鏍撴潗鏂欑殑鍏ū鎶楁媺寮�(qi谩ng)搴﹀€煎拰灞堝挤(qi谩ng)姣斿€�銆備緥濡�锛屾€ц兘绛夌礆4.6绱氱殑铻烘爴锛屽叾鍚京鏄�:
1銆佽灪鏍撴潗璩�(zh矛)鍏ū鎶楁媺寮�(qi谩ng)搴﹂仈(d谩)400MPa绱�;
2銆佽灪鏍撴潗璩�(zh矛)鐨勫眻寮�(qi谩ng)姣斿€肩偤0.6;铻烘爴鏉愯唱(zh矛)鐨勫叕绋卞眻鏈嶅挤(qi谩ng)搴﹂仈(d谩)400脳0.6=240MPa绱氥€�
鎬ц兘绛夌礆10.9绱氶珮寮�(qi谩ng)搴﹁灪鏍�锛屽叾鏉愭枡缍�(j墨ng)閬庣啽铏曠悊鍚�锛岃兘閬�(d谩)鍒�:
1銆佽灪鏍撴潗璩�(zh矛)鍏ū鎶楁媺寮�(qi谩ng)搴﹂仈(d谩)1000MPa绱�;
2銆佽灪鏍撴潗璩�(zh矛)鐨勫眻寮�(qi谩ng)姣斿€肩偤0.9;铻烘爴鏉愯唱(zh矛)鐨勫叕绋卞眻鏈嶅挤(qi谩ng)搴﹂仈(d谩)1000脳0.9=900MPa绱�銆�
铻烘爴鎬ц兘绛夌礆鐨勫惈缇╂槸鍦嬮殯閫氱敤鐨勬(bi膩o)婧�(zh菙n)锛岀浉鍚屾€ц兘绛夌礆鐨勮灪鏍�锛屼笉绠″叾鏉愭枡鍜岀敘(ch菐n)鍦扮殑鍗€(q奴)鍒�锛屽叾鎬ц兘鏄浉鍚岀殑锛岃ō(sh猫)瑷�(j矛)涓婂彧閬哥敤鎬ц兘绛夌礆鍗冲彲銆�
