Carbide Cemented jẹ ọja irin lulú ti a sọ kuro lati líle giga, lulú idapọmọra irin refractory (gẹgẹbi WC, TiC, TaC, NbC ati awọn carbide otutu otutu miiran) ati alapapọ irin (Co, Mo, Ni, bbl).Gẹgẹbi akopọ ti Cemented Carbide ni nọmba nla ti awọn carbides pẹlu aaye yo ti o ga, líle giga ati iduroṣinṣin kemikali to dara, líle, resistance resistance ati ooru resistance ti Cemented Carbide ga pupọ.Lile otutu yara ti Cemented Carbide jẹ gbogbo 89 ~ 93HRA, eyiti o jẹ deede si 78 ~ 82HRC, ati pe iwọn otutu gige iyọọda jẹ giga bi 800 ℃ ~ 1000 ℃, ati lile rẹ tun wa 77 ~ 85HRA paapaa ni 540℃, eyiti jẹ deede si líle iwọn otutu yara ti irin iyara to gaju.
Nitorinaa, iṣẹ gige ti Cemented Carbide jẹ ga julọ ju ti HSS lọ, labẹ agbara kanna, iyara gige ti Cemented Carbide ni a gba laaye lati jẹ awọn akoko 4 si awọn akoko 10 ti o ga ju ti HSS lọ, ati iyara gige le de diẹ sii ju 100m / min, ati pe o le ge gbogbo iru awọn ohun elo lile-si-ẹrọ, gẹgẹbi irin lile, ti ko le ge nipasẹ awọn irinṣẹ gige HSS.Sibẹsibẹ, nitori agbara fifun kekere rẹ (nipa 1 / 2 ~ 1 / 4 ti HSS), ipa lile (nipa (1 / 8 ~ 1 / 30) ti HSS) ati iṣẹ-ṣiṣe ti ko dara, nitorina, ni bayi, awọn ohun elo Carbide Cemented jẹ Ni akọkọ ti a lo ni iṣelọpọ gige ti kii ṣe lainidi ati awọn irinṣẹ ẹrọ pẹlu apẹrẹ eti ti o rọrun ati pe ko si ipa.Nigbati akoonu carbide ninu carbide cemented ga, líle jẹ giga, ṣugbọn agbara flexural jẹ iwọn kekere;nigbati akoonu binder ba ga, agbara irọrun jẹ giga ati lile jẹ kekere.ISO yoo pin si P, K ati M awọn ẹka mẹta ti carbide cemented, paati akọkọ ti awọn ẹka mẹta ti carbide cemented jẹ WC, eyiti a mọ ni apapọ bi WC-orisun carbide cemented.
K kilasi jẹ deede si tungsten-cobalt simenti carbide ti China, orukọ koodu YG, ni akọkọ ti WC ati Co.
YG Iru ti simenti carbide atunse agbara ati ikolu toughness ni o wa dara, o dara fun brittle ohun elo processing, le ṣee lo fun simẹnti irin, ti kii-ferrous awọn irin ati awọn won alloys ati ti kii-metallic ohun elo processing.YG Iru cemented carbide pẹlu ilosoke ti cobalt. akoonu, líle rẹ dinku, lakoko ti agbara atunse pọ si, agbara lati koju ipa ti imudara ti roughing, o dara fun ẹrọ ti o ni inira.Ni ilodi si, líle, wọ resistance ati ooru resistance ilosoke, o dara fun finishing.
Kilasi P jẹ deede si tungsten China, koluboti ati titanium cemented carbide, orukọ koodu YT, akopọ rẹ ni afikun si WC ati Co, ṣugbọn tun ni 5% ~ 30% ti TiC, nitori lile ati aaye yo ti TiC ga ju WC lọ. , nitorina líle, wọ resistance ati ooru resistance ti iru cemented carbides ni o ga ju YG kilasi, ati awọn atunse agbara ati ikolu toughness ni die-die kekere.Pẹlu ilosoke ti akoonu TiC, líle, ooru resistance ati wọ resistance ti awọn ohun elo ti wa ni si sunmọ ni dara ati ki o dara, nigba ti atunse agbara ati ikolu toughness ti wa ni dinku.
YT iru ti cemented carbide le ṣee lo ni gbogbogbo fun gige iyara giga ti irin.
M kilasi jẹ deede si tungsten-titanium-tantalum ti China (niobium) cobalt cemented carbide, codenamed YW class, eyiti o ṣafikun akoonu kan ti TaC tabi NbC ninu akopọ ti carbide cemented loke lati le mu líle iwọn otutu ga, agbara otutu-giga ati abrasion resistance ti awọn ohun elo carbide cemented.
YW kilasi jẹ ijuwe nipasẹ: iṣẹ gbogbogbo ti o dara, ọpọlọpọ awọn ohun elo, le ṣee lo fun gbogbo iru irin simẹnti, irin, irin alagbara ati iwọn otutu alloy processing.
Pẹlu ifarahan lemọlemọfún ti ọpọlọpọ awọn irugbin ultra-fine cemented carbide ati awọn ohun elo carbide simenti ti a bo, iṣẹ ti awọn ohun elo carbide ti simenti ti ni ilọsiwaju pupọ, ati agbara rọ, lile ipa ati yiya resistance ti carbide cemented ti ni ilọsiwaju pupọ, ati carbide cemented tun ti bẹrẹ lati ṣee lo ni titobi nla ni aaye ti awọn irinṣẹ gige idiju, gẹgẹbi awọn adaṣe, awọn reamers, awọn taps, awọn gige milling, hobs, ati broaches, ati bẹbẹ lọ, eyiti gbogbo wọn ti bẹrẹ lati ṣe pẹlu titobi nla ti awọn ohun elo carbide simenti. .
Ile-iṣẹ wa ni akọkọ ṣe agbejade Faili Rotari Carbide, Awọn ọpa Carbide, Blade Scraper Blade, Carbide Corrugated Slitter Knife, Carbide Woodworking Replaceable Blade ati awọn ọja Carbide miiran Cemented.
Akoko ifiweranṣẹ: Oṣu Keje-14-2023