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(ji菐n)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(gu貌)鐨勭敘(ch菐n)鍝�銆傛牴鎿�(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兘绛夊垎鐐�8.8鍜�10.9锛屽叾涓壄鍓瀷鍙湪10.9涓娇鐢�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�(c猫)鍊艰垏妤甸檺鎶楁媺寮�(qi谩ng)搴﹀(sh铆)娓�(c猫)鍊间箣姣斻€�8.8琛ㄧず铻烘爴妗跨殑鎶楁媺寮�(qi谩ng)搴︿笉灏忎簬800MPa锛屽眻寮�(qi谩ng)姣旂偤0.8;10.9琛ㄧず铻烘爴妗跨殑鎶楁媺寮�(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�(gu貌)M22/M27鐐轰簩閬告搰绯诲垪锛屾甯告儏娉佷笅閬哥敤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(t谩i)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(du矛)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�
绛夊挤(qi谩ng)搴�
閶肩祼(ji茅)妲�(g貌u)閫ｆ帴鐢ㄨ灪鏍撴€ц兘绛夊垎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�锛屽叾涓�8.8鍙婁互涓婅灪鏍撴潗璩�(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�锛屽叾浣欓€氱ū鐐烘櫘閫氳灪鏍撱€傝灪鏍撴€ц兘绛夋(bi膩o)铏�(h脿o)鏈夊叐閮ㄥ垎?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€笺€備緥濡�锛屾€ц兘绛�4.6鐨勮灪鏍擄紝鍏跺惈缇╂槸:
1銆佽灪鏍撴潗璩�(zh矛)鍏ū鎶楁媺寮�(qi谩ng)搴﹂仈(d谩)400MPa;
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)400×0.6=240MPa銆�
鎬ц兘绛�10.9楂樺挤(qi谩ng)搴﹁灪鏍擄紝鍏舵潗鏂欑稉(j墨ng)閬�(gu貌)鐔辫檿鐞嗗悗锛岃兘閬�(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;
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)1000×0.9=900MPa銆�
铻烘爴鎬ц兘绛夌殑鍚京鏄殯閫氱敤鐨勬(bi膩o)婧�(zh菙n)锛岀浉鍚屾€ц兘绛夌殑铻烘爴锛屼笉绠″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兘绛夊嵆鍙�銆�