銆�銆�鍙嬪彂铻烘棆鐒婄鐨勮鏍兼爣鍑嗛�氬父閬靛驚鍥藉鐩稿叧鏍囧噯鍜岃涓氳鑼冦�備互涓嬫槸瀵瑰弸鍙戣灪鏃嬬剨綆¤鏍兼爣鍑嗙殑璇︾粏鍒嗘瀽錛?/span>
銆�銆�涓�銆佷富瑕佹墽琛屾爣鍑?/span>
銆�銆�鍙嬪彂铻烘棆鐒婄涓昏鎵ц浠ヤ笅鏍囧噯錛?/span>
銆�銆�GB/T 9711-2017銆婄煶娌瑰ぉ鐒舵皵宸ヤ笟 綆＄嚎杈撻�佺郴緇熺敤閽㈢銆嬶細
銆�銆�瀵硅灪鏃嬬鐨勫昂瀵搞�佸褰€�侀噸閲忓強鍏佽鍋忓樊浣滃嚭涓ユ牸瑙勫畾銆備緥濡傦紝澶栧緞鍏佽鍋忓樊涓郝?.75%錛屽綋澶栧緞灝忎簬508mm鏃訛紝鍏佽鍋忓樊涓郝?.0mm;澹佸帤鍏佽鍋忓樊鍦ㄥ悕涔夊鍘氱殑鹵10%銆?/span>
銆�銆�瀵瑰寲瀛︽垚鍒嗘湁鏄庣‘瑕佹眰錛屽紕?C)鍚噺涓�鑸姹備笉瓚呰繃0.26%錛岄敯(Mn)鍚噺鍦?.00%~1.60%錛岀７(P)鍚噺涓嶈秴榪?.030%錛岀～(S)鍚噺涓嶈秴榪?.030%銆?/span>
銆�銆�瀵瑰姏瀛︽�ц兘榪涜浜嗚鑼冿紝瑙勫畾鏈�浣庡眻鏈嶅己搴﹀湪295MPa490MPa錛屾姉鎷夊己搴﹀湪415MPa630MPa錛屽啿鍑誨惛鏀惰兘閲忔牴鎹笉鍚岀殑璇曢獙娓╁害鏈夌浉搴旂殑鎸囨爣瑕佹眰銆?/span>
銆�銆�GB/T 3091-2015銆婁綆鍘嬫祦浣撹緭閫佺敤鐒婃帴閽㈢銆嬶細
銆�銆�閽堝浣庡帇嫻佷綋杈撻�佺敤铻烘棆綆★紝澶栧緞鍏佽鍋忓樊鏍規嵁涓嶅悓瑙勬牸鏈夋墍鍖哄垎銆備緥濡傦紝鍏О澶栧緞灝忎簬鎴栫瓑浜?8.3mm鏃訛紝鍏佽鍋忓樊涓郝?.5mm;鍏О澶栧緞澶т簬48.3mm鏃訛紝鍏佽鍋忓樊涓郝?%銆?/span>
銆�銆�澹佸帤鍏佽鍋忓樊鏂歸潰錛屾櫘閫氶挗綆′負鹵15%錛屾渶灝忎負-0.75mm;鍔犲帤閽㈢涓郝?2.5%錛屾渶灝忎負-0.75mm銆?/span>
銆�銆�鍦ㄥ寲瀛︽垚鍒嗘柟闈紝紕沖綋閲?CEV)搴斾笉瓚呰繃0.43%銆傚姏瀛︽�ц兘涓婏紝灞堟湇寮哄害涓嶅皬浜?35MPa錛屾姉鎷夊己搴︿笉灝忎簬370MPa銆?/span>
銆�銆�SY/T 5037-2012銆婃櫘閫氭祦浣撹緭閫佺閬撶敤鍩嬪姬鐒婇挗綆°�嬶細
銆�銆�铻烘棆綆″寰勫厑璁稿亸宸湪鹵0.75%錛屽鍘氬厑璁稿亸宸負鍚嶄箟澹佸帤鐨劼?0%銆?/span>
銆�銆�鍖栧鎴愬垎涓⒊鍚噺涓�鑸笉瓚呰繃0.24%錛岄敯鍚噺鍦?.80%~1.35%錛岀７鍚噺涓嶈秴榪?.030%錛岀～鍚噺涓嶈秴榪?.030%銆?/span>
銆�銆�鎷変幾鎬ц兘瑕佹眰灞堟湇寮哄害涓嶄綆浜?95MPa錛屾姉鎷夊己搴︿笉浣庝簬415MPa錛屽父娓╀笅鍐插嚮鍚告敹鑳介噺涓嶅皬浜?0J銆?/span>
銆�銆�浜屻�佸叿浣撹鏍煎弬鏁?/span>
銆�銆�鍙嬪彂铻烘棆鐒婄鐨勫叿浣撹鏍煎弬鏁板彲鑳藉洜浜у搧緋誨垪銆佸簲鐢ㄥ満鏅拰瀹㈡埛闇�姹傝�屾湁鎵�涓嶅悓銆備互涓嬫槸涓�浜涘父瑙佺殑瑙勬牸鍙傛暟紺轟緥錛?/span>
銆�銆�澶栧緞錛氬弸鍙戣灪鏃嬬剨綆＄殑澶栧緞鑼冨洿騫挎硾錛屼粠灝忓緞綆″埌澶у彛寰勭鍧囨湁鐢熶駭銆傚叿浣撳寰勫昂瀵稿彲鏍規嵁瀹㈡埛闇�姹傝繘琛屽畾鍒躲�?/span>
銆�銆�澹佸帤錛氬鍘氭槸褰卞搷铻烘棆鐒婄鎵垮帇鑳藉姏鐨勯噸瑕佸洜绱犮�傚弸鍙戣灪鏃嬬剨綆＄殑澹佸帤閫氬父鏍規嵁澶栧緞鍜屽鎴烽渶姹傝繘琛岀‘瀹氾紝紜繚綆￠亾鍦ㄤ嬌鐢ㄨ繃紼嬩腑鍏鋒湁瓚沖鐨勫己搴﹀拰紼沖畾鎬с�?/span>
銆�銆�闀垮害錛氬弸鍙戣灪鏃嬬剨綆＄殑闀垮害鍙牴鎹鎴烽渶姹傝繘琛屽畾鍒訛紝甯歌鐨勯暱搴﹁鏍兼湁6綾熾�?綾熾�?2綾崇瓑銆?/span>
銆�銆�涓夈�佸叾浠栨敞鎰忎簨欏?/span>
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銆�銆�璐ㄩ噺媯�嫻嬶細鍦ㄨ喘涔板弸鍙戣灪鏃嬬剨綆℃椂錛屽緩璁繘琛岃川閲忔嫻嬩互紜繚浜у搧璐ㄩ噺絎﹀悎鐩稿叧鏍囧噯鍜屽鎴瘋姹傘�傚父瑙佺殑璐ㄩ噺媯�嫻嬮」鐩寘鎷瑙傛鏌ャ�佸昂瀵告祴閲忋�佸寲瀛︽垚鍒嗗垎鏋愩�佸姏瀛︽�ц兘璇曢獙絳夈�?/span>
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涓婁竴綃? 鍙嬪彂鐒婄鐨勭悊璁洪噸閲忚〃