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:鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戠墝鍙?/STRONG>
              Grades of cemented carbide
              Part 3:grades of cemented carbide for wear parts
              1 鑼冨洿
              鏈爣鍑嗚瀹氫簡鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戠殑浣跨敤鍒嗙被銆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€傜敤浜庤€愮(闆朵欢(閲戝睘鎴愬瀷宸ュ叿銆佸啿鍘嬫ā鍏枫€侀珮娓╅珮鍘嬫瀯浠躲€佺嚎鎬ц涧鍒惰緤鐜€佸瘑灏佺幆绛?鐢ㄧ‖璐ㄥ悎閲戙€?/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 5242-1985 纭川鍚堥噾鍒跺搧妫€楠岃鍒欎笌璇曢獙鏂规硶銆?/DIV>
              GB/T 7997-1987 纭川鍚堝叏缁存皬纭害璇曠浖鍙ゆ硶銆?/DIV>
              3 鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戠殑浣跨敤鍒嗙被銆佸垎缁勫強鐗屽彿琛ㄧず瑙勫垯
              3.1 鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戝垎绫汇€佸垎缁勪唬鍙疯〃绀鸿鍒?/STRONG>
              鐢? LS銆丩T銆丩Q銆丩V鍥涚绫诲埆鍙峰垎鍒〃绀洪噾灞炵嚎銆佹銆佺鎷夊埗鐢ㄧ‖璐ㄥ悎閲戙€佸啿鍘嬫ā鍏风敤纭川鍚堥噾銆侀珮娓╅珮鍘嬫瀯浠剁敤纭川鍚堥噾鍜岀嚎鏉愯涧鍒惰緤鐜敤纭川鍚堥噾锛屽苟鍦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彿涔嬮棿鎻掑叆涓€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 鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戠墝鍙风殑琛ㄧず瑙勫垯
              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 L 20 .1(Y锛氭煇渚涙柟鐨勭壒寰佸彿锛汱锛氭煇渚涙柟浜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 鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戝悇缁勫埆鐨勫熀鏈粍鎴?鍙傝€冨€?鍜屽熀鏈€ц兘瑕佹眰
              4.1 鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戝悇缁勫埆鐨勫熀鏈粍鎴?鍙傝€冨€?濡傝〃1鎵€绀?/STRONG>
              琛? 鍩烘湰缁勬垚锛堝弬鑰冨€硷級
              鍒嗙被鍒嗙粍浠e彿
              Co(Ni銆丮o)
              WC
              鍏朵粬
              LS
              10
              3-6
              浣?/DIV>
              寰噺
              20
              5-9
              浣?/DIV>
              寰噺
              30
              7-12
              浣?/DIV>
              寰噺
              40
              11-17
              浣?/DIV>
              寰噺
              LT
              10
              13-18
              浣?/DIV>
              寰噺
              20
              17-25
              浣?/DIV>
              寰噺
              30
              23-30
              浣?/DIV>
              寰噺
              LQ
              10
              5-7
              浣?/DIV>
              寰噺
              20
              6-9
              浣?/DIV>
              寰噺
              30
              8-15
              浣?/DIV>
              寰噺
              LV
              10
              14-18
              浣?/DIV>
              寰噺
              20
              17-22
              浣?/DIV>
              寰噺
              30
              20-26
              浣?/DIV>
              寰噺
              40
              25-30
              浣?/DIV>
              寰噺
              4.2 鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戝悇缁勫埆鐨勫姏瀛︽€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
              LS
              10
              90.0
              1550
              1300
              20
              89.0
              1400
              1600
              30
              88.0
              1200
              1800
              40
              87.0
              1100
              2000
              LT
              10
              85.0
              950
              2000
              20
              82.5
              850
              2100
              30
              79.0
              650
              2200
              LQ
              10
              89
              1300
              1800
              20
              88
              1200
              2000
              30
              86.5
              1050
              2100
              LV
              10
              85.0
              950
              2100
              20
              82.5
              850
              2200
              30
              81.0
              750
              2250
              40
              79.0
              650
              2300
              娉細娲涙皬纭害鍜岀淮姘忕‖搴︿换閫変竴椤?/DIV>
              4.3 鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戠殑鍩烘湰璐ㄩ噺瑕佹眰
              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
              鑰愮(闆朵欢鐢ㄧ‖璐ㄥ悎閲戜綔涓氭潯浠舵帹鑽愬琛?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
              LS
              10
              閫傜敤浜庨噾灞炵嚎鏉愮洿寰勫皬浜?mm鐨勬媺鍒剁敤妯″叿銆佸瘑灏佺幆绛?/DIV>
              20
              閫傜敤浜庨噾灞炵嚎鏉愮洿寰勫皬浜?0mm,绠℃潗鐩村緞灏忎簬10 mm鐨勬媺鍒剁敤妯″叿銆佸瘑灏佺幆绛?/DIV>
              30
              閫傜敤浜庨噾灞炵嚎鏉愮洿寰勫皬浜?0mm,绠℃潗鐩村緞灏忎簬35 mm鐨勬媺鍒剁敤妯″叿
              40
              閫傜敤浜庡ぇ搴斿姏銆佸ぇ鍘嬬缉鍔涚殑鎷夊埗鐢ㄦā鍏?/DIV>
              LT
              10
              M9浠ヤ笅灏忚鏍兼爣鍑嗙揣鍥轰欢鍐插帇鐢ㄦā鍏?/DIV>
              20
              M12浠ヤ笅涓€佸皬瑙勬牸鏍囧噯绱у浐浠跺啿鍘嬬敤妯″叿
              30
              M20浠ヤ笅澶с€佷腑瑙勬牸鏍囧噯绱у浐浠躲€侀挗鐞冨啿鍘嬬敤妯″叿
              LQ
              10
              浜哄伐鍚堟垚閲戝垰鐭崇敤椤堕敜
              20
              浜哄伐鍚堟垚閲戝垰鐭崇敤椤堕敜
              30
              浜哄伐鍚堟垚閲戝垰鐭崇敤椤堕敜銆佸帇缂?/DIV>
              LV
              10
              閫傜敤浜庨珮閫熺嚎鏉愰珮姘村钩杞у埗绮捐涧鏈虹粍鐢ㄨ緤鐜?/DIV>
              20
              閫傜敤浜庨珮閫熺嚎鏉愯緝楂樻按骞宠涧鍒剁簿杞ф満缁勭敤杈婄幆
              30
              閫傜敤浜庨珮閫熺嚎鏉愪竴鑸按骞宠涧鍒剁簿杞ф満缁勭敤杈婄幆
              40
              閫傜敤浜庨珮閫熺嚎鏉愰绮捐涧鏈虹粍鐢ㄨ緤鐜?/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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