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?/strong> 璐?/strong> 鍚?/strong> 閲?/strong> 鐗?/strong> 鍙?/strong>
              绗?/strong>1閮ㄥ垎:鍒囧墛宸ュ叿鐢ㄧ‖璐ㄥ悎閲戠墝鍙?/strong>
              Grades of cemented carbide
              Part 1:grades of cemented carbide for cutting tools
              1 鑼冨洿
              鏈爣鍑嗚瀹氫簡鍒囧墛宸ュ叿鐢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€傜敤骞插垏鍓婂伐鍏风敤纭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 鍒囧墛宸ュ叿鐢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
              鏍规嵁鍒囧墛鍔犲伐瀵硅薄鍜屼娇鐢ㄨ姹傦紝灏嗗垏鍓婂伐鍏风敤纭川鍚堥噾鍒嗘垚鑻ュ共绫诲埆鍜岀粍锛屼互婊¤冻浣跨敤閫夋嫨闇€瑕併€?/DIV>
              3.1 鍒囧墛宸ュ叿鐢ㄧ‖璐ㄥ悎閲戝垎绫汇€佸垎缁勪唬鍙疯〃绀鸿鍒?/STRONG>
              鐢?P銆丮 銆並涓夌绫诲埆鍙峰垎鍒〃绀洪暱鍒囧墛鍔犲伐鐢ㄧ‖璐ㄥ悎閲戙€侀暱鍒囧墛鎴栫煭鍒囧墛鍔犲伐鐢ㄧ‖璐ㄥ悎閲戝拰鐭垏鍓婂姞宸ョ敤纭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 鍒囧墛宸ュ叿鐢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 C 20 .1(Y锛氭煇渚涙柟鐨勭壒寰佸彿锛汣锛氭煇渚涙柟浜у搧鍒嗙被浠e彿锛?0锛氬垎缁勪唬鍙凤紱1缁嗗垎鍙?
              3. 3 鍒囧墛宸ュ叿鐢ㄧ‖璐ㄥ悎閲戝垎缁勭殑鍒嗙被銆佸垎缁勪唬鍙峰琛?鎵€绀恒€?/STRONG>
              琛? 鍒嗙被銆佸垎缁勪唬鍙?/DIV>

              绫?鍒?鍙?/p>

              缁?鍒?鍙?/p>

              涓?瑕?鎴?鍒?

              P

              01

              浠iC,WC涓哄熀,浠o(Ni+Mo,Ni鍗丆o)

              浣滅矘缁撳墏鐨勫悎閲?/p>

              10

              20

              30

              40

              M

              10

              浠C涓哄熀锛屼互Co浣滄灟缁撳墏娣诲姞灏戦噺TiC
              (IaC,NbC) 鐨勫悎閲?/p>

              20

              30

              40

              K

              01

              浠C 涓哄熀锛屼互Co浣滄灟缁撳墏鎴栨坊鍔犲皯閲?BR> TaC, NbC鐨勫悎閲?/p>

              10

              20

              30

              40

              4 鍒囧墛宸ュ叿鐢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 鍒囧墛宸ュ叿鐢ㄧ‖璐ㄥ悎閲戝悇缁勫埆鐨勫熀鏈粍鎴?鍙傝€冨€?濡傝〃2鎵€绀?
              琛? 鍩烘湰缁勬垚锛堝弬鑰冨€硷級

              鍒嗙被鍒嗙粍鍙?/p>

              WC

              TiC(TaC,NbC 绛?

              Co(Ni,Mo绛?

              P

              01

              61-81

              15-35

              4-6

              10

              59-80

              15-35

              3-9

              20

              61-81

              10-25

              6-10

              30

              70-81

              8-20

              7-11

              40

              72-85

              5-15

              8-13

              M

              10

              75-87

              4-14

              5-7

              20

              77-85

              6-10

              5-7

              30

              79-85

              4-12

              6-10

              40

              80-92

              1-3

              8-15

              K

              01

              鈮?3

              鈮?

              3-6

              10

              鈮?8

              鈮?

              5-10

              20

              鈮?7

              鈮?

              5-11

              30

              鈮?5

              鈮?

              6-12

              40

              鈮?2

              鈮?

              12-15

              4.2 鍒囧墛宸ュ叿鐢ㄧ‖璐ㄥ悎閲戝悇缁勫埆鐨勫姏瀛︽€ц兘鍩烘湰瑕佹眰濡傝〃3鎵€绀?/STRONG>
              琛? 鍔涘鎬ц兘锛堟敞锛氭礇姘忕‖搴﹀拰缁存皬纭害涓换閫変竴椤癸級

              鍒嗙被鍒嗙粍鍙?/p>

              娲涙皬纭害HRV涓嶅皬浜?/p>

              缁存皬纭害HV涓嶅皬浜?/p>

              鎶楀集寮哄害MPa锛屼笉灏忎簬

              P

              01

              92.0

              1860

              700

              10

              90.5

              1630

              1200

              20

              90.0

              1500

              1300

              30

              89.5

              1480

              1450

              40

              88.5

              1320

              1650

              M

              10

              91.5

              1780

              1200

              20

              90.0

              1550

              1400

              30

              89.5

              1480

              1500

              40

              89

              1400

              1650

              K

              01

              91.0

              1710

              1200

              10

              90.5

              1630

              1350

              20

              90.0

              1550

              1450

              30

              89.0

              1400

              1650

              40

              88.0

              1200

              1900

              4.3 鍒囧墛鍔犲伐鐢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?/DIV>
              涓嶅ぇ浜?/DIV>
              闈炲寲鍚堢⒊
              涓嶅ぇ浜?/DIV>
              瀹忚瀛旀礊鍒嗘。
              锛?5-75渭m
              锛?5-125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
              C02
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              鈮?涓?/DIV>
              0涓?/DIV>
              娉?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澶у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〃5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
              涓庝徊瑁佹椂锛屽鏈変竴椤圭粨鏋滀笉绗﹀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
              鍒囧墛宸ュ叿鐢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
              鎬ц兘鎻愰珮
              琚姞宸ユ潗鏂?/DIV>
              閫傚簲鐨勫姞宸ユ潯浠?/DIV>
              鍒囧墛鎬ц兘
              鍚堥噾鎬ц兘
              P01
              閽€侀摳閽?/DIV>
              楂樺垏鍓婇€熷害銆佸皬鍒囧睉鎴潰锛屾棤闇囧姩鏉′欢涓嬬簿杞︺€佺簿闀?/DIV>
              鐢盤01鑷砅40鍒囧墛閫熷害鍑忓皬杩涚粰閲忓澶?/DIV>
              鐢盤01鑷砅40鑰愮(鎬у噺灏忎换鎬у澶?/DIV>
              P10
              閽€侀摳閽?/DIV>
              楂樺垏鍓婇€熷害銆佷腑銆佸皬鍒囧睉鎴潰鏉′欢涓嬬殑杞﹀墛銆佷豢褰㈣溅鍓娿€?/DIV>
              杞﹁灪绾瑰拰閾e墛
              P20
              閽€侀摳閽€侀暱鍒囧墛鍙敾閾?閾?/DIV>
              涓瓑鍒囧睉閫熷害銆佷腑绛夊垏灞戞埅闈㈡潯浠朵笅鐨勮溅鍓娿€佷豢褰㈣溅鍓婂拰閾e墛銆佸皬鍒囧墛鎴潰鐨勫埁鍓?/DIV>
              P30
              閽€侀摳閽€侀暱鍒囧墛鍙敾閾?閾?/DIV>
              涓垨浣庣瓑鍒囧睉閫熷害銆佷腑绛夋垨澶у垏灞戞埅闈㈡潯浠朵笅鐨勮溅鍓娿€?/DIV>
              閾?鍓娿€佸埁鍓婂拰涓嶅埄鏉′欢涓嬧憼鐨勫姞宸?/DIV>
              P40
              閽€佸惈鐮傜溂鍜屾皵瀛旂殑閾搁挗 浠?/DIV>
              浣庡垏鍓婇€熷害銆佸ぇ鍒囧睉瑙掋€佸ぇ鍒囧睉鎴潰浠ュ強涓嶅埄鏉′欢涓嬧憼鐨勮溅銆佸埁鍓娿€佸垏妲藉拰鑷姩鏈哄簥涓婂姞宸?/DIV>
              M10
              閽€侀摳閽€侀敯閽€佺伆鍙i摳
              閾佸拰鍚堥噾閾搁搧
              涓拰楂樼瓑鍒囧墛閫熷害銆佷腑銆佸皬鍒囧睉鎴潰鏉′欢涓嬬殑杞﹀墛
              鐢盡10鑷矼40鍒囧墛閫熷害鍑忓皬杩涚粰閲忓澶?/DIV>
              鐢盡10鑷矼40鑰愮(鎬у噺灏忎换鎬у澶?/DIV>
              M20
              閽?銆侀摳閽€佸ゥ姘忎綋閽㈠拰閿伴挗銆佺伆鍙i摳閾?/DIV>
              涓瓑鍒囧墛閫熷害銆佷腑绛夊垏灞戞埅闈㈡潯浠朵笅鐨勮溅鍓婇摚鍓?/DIV>
              M30
              閽€侀摳閽€佸ゥ姘忎綋閽€佺伆
              鍙i摳閾併€佽€愰珮娓╁悎閲?/DIV>
              涓瓑鍒囧墛閫熷害銆佷腑绛夋垨澶у垏灞戞埅闈㈡潯浠朵笅鐨勮溅鍓娿€侀摚鍓娿€佸埁鍓?/DIV>
              M40
              浣庣⒊鏄撳墛灞為挗銆佷綆寮哄害
              閽€佹湁鑹查噾灞炲拰杞诲悎閲?/DIV>
              杞﹀墛銆佸垏鏂紝鐗瑰埆閫備簬鑷姩鏈哄簥涓婂姞宸?/DIV>
              K01
              鐗圭‖鐏板彛閾搁搧銆佹番鐏?/DIV>
              閽€佸喎纭摳閾併€侀珮纭呴摑鍚堥噾銆侀珮鑰愮(濉戞枡銆佺‖绾告澘銆侀櫠鐡?/DIV>
              杞﹀墛銆佺簿杞︺€侀摚鍓娿€佸耿鍓娿€佸埉鍓?/DIV>
              鐢盞04鑷矺40鍒囧墛閫熷害鍑忓皬杩涚粰閲忓澶?/DIV>
              鐢盞04鑷矺40鑰愮(鎬у噺灏忎换鎬у澶?/DIV>
              K10
              甯冩皬纭害楂樹簬220鐨勯摳閾併€佺煭鍒囧睉鐨勫彲閿婚摳閾併€佺閾濆悎閲戙€侀摐鍚堥噾銆?/DIV>
              濉戞枡銆佺幓鐠冦€侀櫠鐡枫€佺煶鏂?/DIV>
              杞﹀墛銆侀摚鍓娿€侀晽鍓娿€佸埉鍓娿€佹媺鍓?/DIV>
              K20
              甯冩皬纭害浣庝簬220鐨勭伆鍙i摳閾併€佹湁鑹查噾灞?
              閾溿€侀粍閾溿€侀摑
              鐢ㄤ簬瑕佹眰纭川鍚堥噾鏈夐珮闊ф€х殑杞﹀墛銆侀摚鍓娿€侀晽鍓娿€佸埉鍓娿€?/DIV>
              鎷夊墛.
              K30
              浣庣‖搴︾伆鍙i摳閾併€佷綆寮哄害閽€佸帇缂╂湪鏂?/DIV>
              鐢ㄤ簬鍦ㄤ笉鍒╂潯浠朵笅鈶犲彲鑳介噰鐢ㄥぇ鍒囧墛瑙掔殑杞﹀墛銆侀摚鍓娿€佸埁鍓娿€佸垏妲?/DIV>
              鍔犲伐銆?/DIV>
              K40
              鏈夎壊閲戝睘銆佽蒋鏈ㄥ拰纭湪
              鐢ㄤ簬鍦ㄤ笉鍒╂潯浠朵笅鈶犲彲鑳介噰鐢ㄥぇ鍒囧墛瑙掔殑杞﹀墛閾e墛銆佸埁
              鍓娿€佸垏妲藉姞宸ャ€?/DIV>
              鈶犱笉鍒╂潯浠剁郴鎸囧師鏉愭枡鎴栭摳閫犮€侀敾閫犵殑闆朵欢琛ㄩ潰纭害涓嶅寑锛屽姞宸ユ椂鐨勫垏鍓婃繁搴︿笉鍖€锛岄棿鏂垏鍓婁互鍙婃尟鍔ㄧ瓑鎯呭喌銆?/DIV>

               

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