document.writeln(" 纭川鍚堥噾
              鍒囧墛鍒€鐗?/a>
              纭川鍚堥噾姣涘澂
              鍚堥噾濂楃妫掓枡
              纭川鍚堥噾鍒€鍏?/a>
              鍦拌川鐭垮北宸ュ叿
              甯傛斂鍒€鍏?/a>
              鐭虫补绫荤‖璐ㄥ悎閲?/a>
              纭川鍚堥噾鐞冪彔
              纭川鍚堥噾闈炴爣鍒跺搧
                琛屼笟鏂伴椈  
              涓崕浜烘皯鍏卞拰鍥藉浗瀹舵爣鍑?/strong>
              纭?璐?鍚?閲?鐗?鍙?/strong>
              绗?閮ㄥ垎:鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鐗屽彿
              Grades of cemented carbide
              Part 2:grades of cemented carbide for geological and mining tools
              1 鑼冨洿
              鏈爣鍑嗚瀹氫簡鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鐨勪娇鐢ㄥ垎绫汇€佸垎缁勶紝鐗屽彿琛ㄧず瑙勫垯銆佸熀鏈粍鎴?鍙傝€冨€?鍜屽熀鏈€ц兘瑕佹眰绛夈€?/DIV>
              鏈爣鍑嗛€傜敤浜庡湴璐ㄣ€佺熆灞卞伐鍏风敤纭川鍚堥噾銆?/DIV>
              2 寮曠敤鏍囧噯
              涓嬪垪鏍囧噯鎵€鍖呭惈鐨勬潯鏂囷紝閫氳繃鍦ㄦ湰鏍囧噯涓紩鐢ㄨ€屾瀯鎴愪负鏈爣鍑嗙殑鏉℃枃銆傛湰鏍囧噯鍑虹増鏃讹紝鎵€绀虹増鏈潎涓烘湁鏁堛€傛墍鏈夋爣鍑嗛兘浼氳淇眬锛屼娇鐢ㄦ湰鏍囧噯鐨勫悇鏂瑰簲鎺㈣浣跨敤涓嬪垪鏍囧噯鏈€鏂扮増鏈殑鍙兘鎬с€?/DIV>
              GB/T 3489-1983 纭川鍚堥噾瀛旈殭搴﹀拰闈炲寲鍚堢⒊鐨勯噾鐩告祴瀹氥€?/DIV>
              GB/T 3849-1983 纭川鍚堥噾娲涙皬纭害(A鏍囧昂)璇曢獙鏂规硶銆?/DIV>
              GB/T 3851-1983 纭川鍚堥噾妯悜鏂寮哄害娴嬪畾鏂规硶銆?/DIV>
              GB/T 5242--198.5 纭川鍚堥噾鍒跺搧妫€楠岃鍒欎笌璇曢獙鏂规硶銆?/DIV>
              GB/T 7997涓€1987 纭川鍚堝叏缁存皬纭害璇曠浖鍙ゆ硶銆?/DIV>
              3 鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鐨勪娇鐢ㄥ垎绫汇€佸垎缁勫強鐗屽彿琛ㄧず瑙勫垯
              3.1 鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鍒嗙被銆佸垎缁勪唬鍙疯〃绀鸿鍒?/STRONG>
              鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾G琛ㄧず锛屽苟鍦ㄥ叾鍚庣紑浠ヤ袱浣嶆暟瀛楃粍10銆?0 銆?0鈥︹€︾瓑鏋勬垚缁勫埆鍙凤紝鏍规嵁闇€瑕佸彲鍦ㄤ袱涓粍鍒彿涔嬮棿鎻掍汉涓€涓腑闂翠唬鍙凤紝浠ヤ腑闂存暟瀛?5銆?5銆?5鈥︹€︾瓑琛ㄧず锛涜嫢闇€鍐嶇粏鍒嗘椂.鍒欏湪鍒嗙粍浠e彿鍚庡姞涓€浣嶉樋鎷変集鏁板瓧1銆?鈥︹€︽垨鑻辨枃瀛楁瘝浣滅粏鍒嗗彿锛屽苟鐢ㄥ皬鏁扮偣鈥?鈥濋殧寮€锛屼互鍖哄埆缁勪腑涓嶅悓鐗屽彿銆?/DIV>
              3.2 鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鐗屽彿鐨勮〃绀鸿鍒?/STRONG>
              鏈爣鍑嗚瀹氱殑鍒嗙被鍒嗙粍浠e彿锛屼笉鍏佽渚涙柟鐩存帴鐢ㄦ潵浣滀负纭川鍚堥噾鐗屽彿鍛藉悕銆備緵鏂瑰簲缁欏嚭渚涙柟鐗瑰緛鍙凤紙涓嶅浜庝袱涓嫳鏂囧瓧姣嶆垨闃挎媺浼暟瀛?銆佷緵鏂瑰垎绫讳唬鍙凤紝骞跺湪鍏跺悗缂€浠ヤ袱浣?0銆?0銆?0鈥︹€︾瓑缁勫埆鍙凤紝.鑰屾瀯鎴愪緵鏂圭殑纭川鍚堥噾鐗屽彿锛屾牴鎹渶瑕佸彲鍦ㄤ袱涓粍鍒彿涔嬮棿鎻掍汉涓€涓腑闂翠唬鍙凤紝浠ヤ腑闂存暟瀛?5銆?5銆?5鈥︹€︾瓑琛ㄧず锛涜嫢闇€鍐嶇粏鍒嗘椂锛屽垯鍦ㄥ垎缁勪唬鍙峰悗鍔犱竴浣嶉樋鎷変集鏁板瓧1銆?鈥︹€︽垨鑻辨枃瀛楁瘝浣滅粏鍒嗗彿锛屽苟鐢ㄥ皬鏁扮偣鈥?鈥濋殧寮€锛屼互鍖哄埆缁勪腑涓嶅悓鐗屽彿銆?/DIV>
              绀?渚嬶細Y K 20 .1(Y锛氭煇渚涙柟鐨勭壒寰佸彿锛汯锛氭煇渚涙柟浜у搧鍒嗙被浠e彿锛?0锛氬垎缁勪唬鍙凤紱1缁嗗垎鍙?
              4 鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鍚勭粍鍒殑鍩烘湰缁勬垚(鍙傝€冨€?鍜屽熀鏈€ц兘瑕佹眰
              4.1 鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鍚勭粍鍒殑鍩烘湰缁勬垚(鍙傝€冨€?濡傝〃1鎵€绀?
              琛? 鍩烘湰缁勬垚锛堝弬鑰冨€硷級
              鍒嗙被鍒嗙粍浠e彿
              Co
              WC
              鍏朵粬
              G
              05
              3-6
              浣?/DIV>
              寰噺
              10
              5-9
              浣?/DIV>
              寰噺
              20
              6-11
              浣?/DIV>
              寰噺
              30
              8-12
              浣?/DIV>
              寰噺
              40
              10-15
              浣?/DIV>
              寰噺
              50
              12-17
              浣?/DIV>
              寰噺
              4.2 鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鍚勭粍鍒殑鍔涘鎬ц兘鍩烘湰瑕佹眰濡傝〃2鎵€绀?/STRONG>
              琛? 鍔涘鎬ц兘
              鍒嗙被鍒嗙粍浠e彿
              鍔涘鎬ц兘
              娲涙皬纭害HRA涓嶅皬浜?/DIV>
              缁存皬纭害HV涓嶅皬浜?/DIV>
              鎶楀集寮哄害MPa锛屼笉灏忎簬
              G
              05
              88.0
              1200
              1600
              10
              87.0
              1100
              1700
              20
              86.5
              1050
              1800
              30
              86.0
              1050
              1900
              40
              85.5
              1000
              2000
              50
              85.0
              950
              2100
              娉細娲涙皬纭害鍜岀淮姘忕‖搴︿换閫変竴椤?/DIV>
              4.3 鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾鐨勫熀鏈川閲忚姹?/STRONG>
              瀛旈殭搴︺€侀潪鍖栧悎纰冲強瀹忚瀛旀礊鍒嗘。鍜岃川閲忕瓑绾у簲绗﹀悎琛?瑙勫畾銆?/DIV>
              琛? 瀛旈殭搴︺€侀潪鍖栧悎纰冲強瀹忚瀛旀礊鍒嗘。鍙婅川閲忕瓑绾?/DIV>
              绛夌骇
              瀛旈殭搴︿笉澶т簬
              闈炲寲鍚堢⒊涓嶅ぇ浜?/DIV>
              瀹忚瀛旀礊鍒嗘。
              锛?5-75渭m
              锛?5-11-25渭m
              锛?25-175渭m
              锛?75-225渭m
              锛?25渭m
              鏅€氱骇
              A04B04
              C04
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              0涓?/DIV>
              杈冮珮绾?/DIV>
              A02B02
              C03
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              0涓?/DIV>
              娉細瀹忚瀛旀礊鑰冩牳鏃讹紝鍏佽浠ョ瓑涓暟鐨勫皬瀛旀礊鏇夸唬绛変釜鏁扮殑鎵撳瓟娲?/DIV>
              5 璇曢獙鏂规硶
              5.1 鎶楀集寮哄害璇曢獙鏂规硶鎸塆B/涓?851杩涜銆?/STRONG>
              5.2 娲涙皬纭害璇曢獙鏂规硶鎸塆B/T 3849杩涜锛岀淮姘忕‖搴﹁瘯楠屾柟娉曟寜GB/T 7997杩涜銆?/STRONG>
              5.3 瀛旈殭搴︺€侀潪鍖栧悎纰冲瓟闅欏拰瀹忚瀛旀礊娴嬪畾鏂规硶鎸塆B/T 3489杩涜銆?/STRONG>
              6 妫€楠岃鍒?/strong>
              6.1 妫€鏌ヤ笌楠屾敹鎸塆B/T 5242涓?.1鏉¤繘琛屻€?/STRONG>
              6.2 鍙楁鍒跺搧鐨勮姹傛寜GB/T 5242涓?. 2鏉¤繘琛屻€?/STRONG>
              6.3 鍒跺搧鐨勬楠岄」鐩€佸彇鏍疯鍒欏強鏁伴噺鎸夎〃4瑙勫畾銆?/STRONG>
              琛? 妫€楠岄」鐩€佸彇鏍疯鍒欏強鏁伴噺
              搴忓彿
              妫€楠岄」鐩?/DIV>
              鍙栨牱瑙勫垯鍙婃暟閲?/DIV>
              澶囨敞
              1
              鎶楀集寮哄害
              姣忔壒鍒跺搧鍙?5.25脳6.5脳20)mm 璇曟牱6涓?/DIV>
              涓嶄綔闇€鏂归獙鏀舵爣鍑?/DIV>
              2
              娲涙皬纭害
              缁存皬纭害
              姣忔壒鍒跺搧銆旂湡绌虹儳缁撲负姣忕倝锛屼徊瑁佸彇鏍蜂负姣忕)涓换鍙?涓?/DIV>
              3
              閲戠浉缁勭粐
              姣忔壒鍒跺搧銆旂湡绌虹儳缁撲负姣忕倝锛屼徊瑁佸彇鏍蜂负姣忕)涓换鍙?涓?/DIV>
              6.4 閲嶅璇曢獙
              妫€楠屼笌浠茶鏃讹紝濡傛湁涓€椤圭粨鏋滀笉绗﹀悎鏍囧噯瑕佹眰鏃讹紝鍒欏湪璇ユ壒鍒跺搧涓紝鎸夋湰鏍囧噯6.3鏉¤瀹氾紝瀵硅椤圭洰鍔犲€嶅彇鏍峰楠岋紝濡備粛鏈変竴涓粨鏋滀笉鍚堟牸鏃讹紝鍒欒鎵规垨璇ョ鍒跺搧涓轰笉鍚堟牸銆?/DIV>
              7 浣滀笟鏉′欢鎺ㄨ崘
              鍦拌川銆佺熆灞卞伐鍏风敤纭川鍚堥噾浣滀笟鏉′欢鎺ㄨ崘濡傝〃5鎵€绀?/DIV>
              琛?浣滀笟鏉′欢鎺ㄨ崘
              鍒嗙被鍒嗙粍浠e彿
              浣滀笟鏉′欢鎺ㄨ崘
              鍚堥噾鎬ц兘
              G05
              閫傚簲浜庡崟杞存姉鍘嬪己搴﹀皬浜?0MPa鐨勮蒋宀╂垨涓‖宀?/DIV>
              鐢盙05鑷矴50
              鑰愮(鎬ч檷浣庯紝闊ф€у澶?/DIV>
              G10
              閫傚簲浜庡崟杞存姉鍘嬪己搴︿负60-120MPa鐨勮蒋宀╂垨涓‖宀?/DIV>
              G20
              閫傚簲浜庡崟杞存姉鍘嬪己搴︿负120-200MPa鐨勪腑纭博鎴栫‖宀?/DIV>
              G30
              閫傚簲浜庡崟杞存姉鍘嬪己搴︿负120-200MPa鐨勪腑纭博鎴栫‖宀?/DIV>
              G40
              閫傚簲浜庡崟杞存姉鍘嬪己搴︿负120-200MPa鐨勪腑纭博鎴栧潥纭博
              G50
              閫傚簲浜庡崟杞存姉鍘嬪己搴﹀ぇ浜?00MPa鐨勫潥纭博鎴栨瀬鍧氱‖宀?/DIV>

               

              2011  纭川鍚堥噾鐮旂┒鎵€ 鐗堟潈鎵€鏈? 鍦板潃锛氬ぉ娲ュ競娌宠タ鍖虹彔姹熼亾65鍙稡鍖?8鏍?5鍙?/span>
              閭锛欵mail锛歽ysfgs@163.com 鐢佃瘽锛?22-88230419 88315116 28573168 浼犵湡锛?22-88230419 88315116

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