KTH370-1鍙崨閼勯惖瑕�(gu墨)鏍� KTH370-1鍙崨閼勯惖寤犲鐩撮姺
KTH370-1鍙崨閼勯惖鍦撴 KTH370-1鍙崨閼勯惖鎬ц兘
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鏉愭枡鍚嶇ū锛氬彲閸涢憚閻�
鐗岃櫉锛欿TH370-1
妯�(bi膩o)婧�(zh菙n)锛欸B/T 9440-2010
鐢�(ch菐n)鍝佺壒鎬�
鏈変竴瀹氱殑闊屾€у拰寮�(qi谩ng)搴�锛屾埃瀵嗘€уソ銆傞仼鐢ㄤ簬鎵垮彈浣庡嫊杓夎嵎浠ュ強闈滆級鑽�銆佽姹傛埃瀵嗘€ц純濂界殑宸ヤ綔闆朵欢锛屽绠￠亾閰嶄欢銆佷腑浣庡闁ラ杸绛�銆�
榛戝績鍙崨閼勯惖鍔涘(xu茅)鎬ц兘锛圙B/T 9440-2010锛�
鍖栧(xu茅)鎴愬垎锛�
wC=2.2%锝�2.8%锛寃Si=1.0%锝�1.8%锛寃Mn=0.3%锝�0.8%锛寃S鈮�0.2%锛寃P鈮�0.1%銆�
鍙崨閼勯惖
鍙崨閼勯惖鐧藉彛閼勯惖閫氶亷鐭冲ⅷ鍖栭€€鐏檿鐞嗗緱鍒扮殑涓€绋珮寮�(qi谩ng)闊岄憚閻�銆傛湁杓冮珮鐨勫挤(qi谩ng)搴︺€佸鎬у拰娌栨搳闊屽害锛屽彲浠ラ儴鍒嗕唬鏇跨⒊閶�銆傚畠鑸囩伆鍙ｉ憚閻电浉姣�锛屽彲閸涢憚閻垫湁杓冨ソ鐨勫挤(qi谩ng)搴﹀拰濉戞€э紝鐗瑰垾鏄綆婧矕鎿婃€ц兘杓冨ソ锛岃€愮（鎬у拰娓涙尟鎬у劒(y艒u)浜庢櫘閫氱⒊绱犻嫾銆傞€欑ó閼勯惖鍥犲叿鏈�-瀹氱殑濉戞€у拰闊屾€�锛屾墍浠ヤ織绋辩應閶�銆侀Μ閻�锛屽張鍙睍鎬ч憚閻垫垨闊屾€ч憚閻�銆傞粦蹇冨彲閸涢憚閻电敤浜庢矕鎿婃垨闇囧嫊鍜屾壄杞�(zhu菐n)杓夎嵎鐨勯浂浠�锛屽父鐢ㄤ簬鍒堕€犳苯杌婂悗姗嬨€佸綀绨ф敮鏋�銆佷綆澹撻枼闁€銆佺鎺ラ牠銆佸伐鍏锋壋鎵嬬瓑銆傜彔鍏夐珨鍙崨閼勯惖甯哥敤渚嗗埗閫犲嫊鍔涙(j墨)姊板拰杈�(n贸ng)妤�(y猫)姗�(j墨)姊扮殑鑰愮（闆朵欢锛屽湅闅涗笂鏈夌敤浜庡埗閫犳苯杌婂嚫杓桓鐨勪緥瀛�銆傜櫧蹇冨彲閸涢憚閻电敱浜庡彲閸涘寲閫€鐏檪闁撻暦鑰岃純灏戞噳(y墨ng)鐢紙瑕嬮惖绱犻珨鍙崨閼勯惖銆佺彔鍏夐珨鍙崨閼勯惖鍜岀櫧蹇冨彲閸涢憚閻碉級銆�
甯歌鐨勫咕绋彲閸涢憚閻�
鐗岃櫉銆佹€ц兘鍙婄敤閫�(GB 9440鈥�1988)
閼勯惖鐗岃櫉KTH300鈥�06銆並TH330鈥�08銆並TH350鈥�10銆並TH370鈥�12锛氱敤浜庡埗閫犵閬撻厤浠�銆佷綆澹撻枼闁€銆佹苯杌婃嫋鎷夋(j墨)鐨勫悗姗嬪娈�銆佽綁(zhu菐n)鍚戞(j墨)妲�(g貌u)銆佹(j墨)搴婇浂浠剁瓑銆�
閼勯惖鐗岃櫉KTZ450鈥�06銆並TZ550鈥�04銆並TZ650鈥�02銆並TZ700鈥�02锛氬埗閫犲挤(qi谩ng)搴﹁姹傝純楂�銆佽€愮（鎬ц純濂界殑閼勪欢锛屽榻掕吉绠�銆佸嚫杓桓銆佹洸杌�銆侀€ｆ】銆佹椿濉炵挵(hu谩n)绛�
閼勯惖鐗岃櫉KTB380鈥�04銆並TB380鈥�12銆並TB400鈥�05銆並TB450鈥�07锛氭鐐虹櫧蹇冨彲閸涢憚閻�锛屽儏闄愪簬鍒堕€犺杽澹侀憚浠跺拰鐒婃帴鍚庝笉闇€閫�(j矛n)琛岀啽铏曠悊鐨勯憚浠�銆佺敱浜庡伐钘濊純寰�(f霉)闆滐紝鏁呭湪姗�(j墨)姊板埗閫犱笂杓冨皯鎳�(y墨ng)鐢�銆�
閼勯惖鐗规€�
1.鍎�(y艒u)鑹殑閼勯€犳€ц兘
鐢变簬鍙嬮憚閻电殑鍖栧(xu茅)鎴愬垎鎺ヨ繎鍏辨櫠榛�(di菐n)锛屾墍浠ラ惖姘存祦鍕曟€уソ锛屽彲浠ラ憚閫犻潪甯稿京(f霉)闆滅殑闆朵欢銆傚彟澶�锛岀敱浜庣煶澧ㄦ瘮瀹硅純澶�锛屼娇閼勪欢鍑濆浐鏅傜殑鏀剁府閲忔笡灏�锛屽彲绨″寲宸ヨ棟锛屾笡杓曢憚浠剁殑鎳�(y墨ng)鍔涘苟鍙緱鍒拌嚧瀵嗙殑绲勭箶銆�
2.鍎�(y艒u)鑹殑鑰愮（鎬у拰娑堥渿鎬�
鐭冲ⅷ鏈韩鍏锋湁娼ゆ粦浣滅敤锛岀煶澧ㄦ帀钀藉悗鐨勭┖娲炶兘鍚搁檮鍜屽劜瀛樻饯婊戞补锛屼娇閼勪欢鏈夎壇濂界殑鑰愮（鎬�銆傛澶�锛岀敱浜庨憚浠朵腑甯舵湁纭害寰堥珮鐨勭７鍏辨櫠锛屽張鑳戒娇鎶楃（鑳藉姏閫�(j矛n)涓€姝ユ彁楂�锛岄€欏皪浜庡埗鍌欐椿濉炵挵(hu谩n)銆佹埃缂稿绛夊彈鎽╂摝闆朵欢鍏锋湁閲嶈鎰忕京銆�
鐭冲ⅷ鍙互闃绘鍚庡嫊鐨勫偝鎾紝鐏伴憚閻电殑娑堝じ澶ц兘鍔涙槸閶肩殑10鍊�锛屽父鐢ㄤ締鍒朵綔鎵垮彈鎸嫊鐨勬(j墨)搴婂簳搴�銆�
3.杓冧綆鐨勭己鍙ｆ晱鎰熸€у拰鑹ソ鐨勫垏鍓婂姞宸ユ€ц兘
鐏伴憚閻典腑鐢变簬鐭冲ⅷ鐨勫瓨鍦�锛岀浉鐣�(d膩ng)浜庡瓨鍦ㄥ緢澶氬皬鐨勭己鍙ｆ檪琛ㄩ潰鐨勭己闄�銆佺己鍙ｇ瓑骞句箮娌掓湁鏁忔劅鎬�锛屽洜姝わ紝琛ㄩ潰鐨勭己闄峰皪閼勯惖鐨勭柌鍕炲挤(qi谩ng)搴﹀奖闊胯純灏�锛屼絾鍏剁柌鍕炲挤(qi谩ng)搴︽瘮閶艰浣�銆傜敱浜庣櫦(f膩)閼勯惖涓殑鐭冲ⅷ鍙互璧锋柗灞戜綔鐢ㄥ拰灏嶅垁鍏风殑娼ゆ粦璧锋笡闅滀綔鐢�锛屾墍浠ュ叾鍙垏鍓婂姞宸ユ€ф槸鍎�(y艒u)鑹殑銆�
4.鐏伴憚閻电殑姗�(j墨)姊版€ц兘
閼勯惖鐨勬姉鎷夊挤(qi谩ng)搴︺€佸鎬�銆侀煂鎬у強褰堟€фā閲忛兘浣庝簬纰崇礌閵归嫾锛屽琛ㄦ墍绀�?锛涜T閻电殑鎶楀寮�(qi谩ng)搴﹀拰纭害涓昏鍙栨焙浜庡熀楂旂祫绻�?锛涜T閻电殑鎶楀寮�(qi谩ng)搴︿竴鑸瘮鎶楁媺寮�(qi谩ng)搴﹂珮鍑轰笁鍥涘€嶏紝閫欐槸鐏伴憚閻电殑涓€绋壒鎬�銆傚洜姝�锛岃垏鍏舵妸鐏伴憚閻电敤浣滄姉鎷夐浂浠堕倓涓嶅鍋氳€愬闆朵欢鏇撮仼鍚堛€傞€欏氨鏄唬娉涚敤浣滄(j墨)搴婂簥韬拰鏀煴鍙楄€愬闆朵欢鐨勫師鍥�
