Ibikoresho bya alloy bikozwe mu kigo gikomeye cyicyuma cyoroshye hamwe nicyuma gitandukanije unyuze mubikorwa bya metallurgy. CARITIDE CARBIDE ifite urukurikirane rwibintu byiza cyane nko gukomera kwinshi, kwambara kurwanya, imbaraga nziza hamwe no kurwanya ruswa, cyane cyane gukomera, biracyafite ubushyuhe bwa 500 ° C, biracyafite ubushyuhe bwo hejuru kuri 1000 ℃. Carbide ikoreshwa cyane nkibikoresho byabigenewe, nko guhindura ibikoresho, gusiga, ibishushanyo, ibishushanyo mbonera, ibishushanyo, ibirahuri, ibirahuri, ibirango bya mandane, nibindi. Umuvuduko wibikoresho Ibikoresho bishya bya karbide ubu ni inshuro amagana yicyuma cya karubone.
Gushyira mu bikorwa karbide
(1) ibikoresho
Carbide nigikoresho kinini cyibikoresho byigikoresho, gishobora gukoreshwa muguhindura ibikoresho, gusiga, ibishushanyo, imyitozo ikwiranye na chip yo gutunganya feri kandi idakwiriye Tungsten-Titanium-Coballat Carbide ibereye gutunganya igihe kirekire ibyuma byigihe gito nkicyuma. Gukubita. Mubuntu busa, abafite ibirimo byinshi bya codaba bikwiranye no gufata nabi, kandi abafite ibirimo bya cabar bikwiriye kurangiza. Muri rusange-intego yashimangiye karibide ifite ubuzima burebure cyane kurenza izindi tarbides zabaye kubikoresho bigoye-byimashini nkibyuma bitagira ingano nkibyuma bidafite.
(2) Ibikoresho bya Mold
CARITIDE CARBide ikoreshwa cyane cyane mugukora imbeho yapfuye nko gushushanya imbeho irapfa, gukubita ubukonje birapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa, kandi pier ikonje irapfa.
Imitwe ikonje ituje irasabwa kugira ingaruka nziza, gukomera, imbaraga zumunaniza, kunama imbaraga ningaruka nziza zo guhangana ningaruka zingirakamaro cyangwa ingaruka zikomeye. Hagati kandi yo hejuru ya codart na Licio kandi idahwitse Ibikoresho bikoreshwa mubisanzwe, nka YG15C.
Muri rusange, isano iri hagati yo kwambara no gukomera kwa Carbide byashima bivuguruzanya: kwiyongera kwambara bizatuma habaho kugabanuka gukomeye, kandi ubwiyongere bwanze bikunze buganisha ku kugabanuka kwambara. Kubwibyo, mugihe uhisemo amasomo ya ALLY, birakenewe kuzuza ibisabwa byihariye ukurikije ikintu cyo gutunganya no gutunganya ibintu.
Niba amanota yatoranijwe akunze gucibwa hakiri kare no kwangirika mugihe cyo gukoresha, amanota hamwe nubufatanye bukomeye bugomba gutoranywa; Niba amanota yatoranijwe akunze kwambara hakiri kare no kwangirika mugihe cyo gukoresha, amanota hamwe no gukomera cyane hamwe no kwambara neza bigomba gutoranywa. . Amanota akurikira: YG15C, YG18C, YG20C, YG20, YG22C, YG22C, ikomeye igabanuka, ubukana bwo kwambara igabanuka, kandi ubukana bwiyongera; Ibinyuranye, ibinyuranye nukuri.
(3) Gupima ibikoresho no kwambara ibice
Carbide ikoreshwa mu kwambara hejuru yambaye ubusa n'ibice byo gupima ibikoresho, uburangare bwo gusya, guhinduranya ibyapa, bigahindura amasahani ayobora gusya, hejuru ya Lathe nibindi bice birwanya.
Ibyuma binini biri muri rusange ibyuma byicyuma, mubisanzwe coballat na nikel.
Iyo Gukora Gukora Carbide, ingano yifu yatoranijwe yifu yatoranijwe iri hagati ya 1 na 2, kandi ubuziranenge ni hejuru cyane. Ibikoresho fatizo bitwage hakurikijwe igipimo cyateganijwe, n'inzoga cyangwa ibindi bitangazamakuru byongeweho gusya mu ruganda rutose rwo gutuma bavanze kandi bakonjaga. Kugoshya imvange. Noneho, imvange irangwa, ikanda, kandi yuzuye ubushyuhe hafi yicyuma cyicyuma cya Binder (1300-1500 °, icyiciro gikomeye hamwe nicyuma cya Binder kizakora eutectike. Nyuma yo gukonja, ibyiciro bikomeye bikwirakwizwa muri grid igizwe nicyuma gihuze kandi gifitanye isano rya bugufi no gukora byose. Gukomera kwa karbite byashima biterwa nicyiciro gikomeye hamwe nubunini bwibinyampeke, ni ukuvuga ibintu binini byikigereranyo hamwe nibinyampeke byiza, birakomeye. Gukomera kwa Carbide ya Cinemer bigenwa nicyuma cya Binder. Hejuru yicyuma bihuza, imbaraga zisumbabyose.
Mu 1923, Schlerter y'Ubudage yongeyeho 10% kugeza kuri 20% cobalt kugeza ifu ya karbide ya karbide nka bunder, kandi yahimbye abunder, kandi yahimbye akyten carbide na codalt. Gukomera ni kabiri kuri diyama gusa. Ikirangantego cya mbere cyarahawe. Mugihe cyo gutema ibyuma nigikoresho cyakozwe muri iyi alloy, gukata kuzashira vuba, ndetse nigice cyo gukata kizacika. Mu 1929, Schwarzkov muri Amerika yongeyeho umubare runaka wa karbide na karigium karbide karbide ku gihangange ku buryo bw'umwimerere, cyatezimbere imikorere yicyuma cyo gutema ibyuma. Iki nikindi cyagezweho mumateka yamennye iterambere ryimikorere.
CARITIDE CARBIDE ifite urukurikirane rwibintu byiza cyane nko gukomera kwinshi, kwambara kurwanya, imbaraga nziza hamwe no kurwanya ruswa, cyane cyane gukomera, biracyafite ubushyuhe bwa 500 ° C, biracyafite ubushyuhe bwo hejuru kuri 1000 ℃. Carbide ikoreshwa cyane nkibikoresho byabigenewe, nko guhindura ibikoresho, gusiga, ibishushanyo, ibishushanyo mbonera, ibishushanyo, ibirahuri, ibirahuri, ibirango bya mandane, nibindi. Umuvuduko wibikoresho Ibikoresho bishya bya karbide ubu ni inshuro amagana yicyuma cya karubone.
Carbide irashobora kandi gukoreshwa mugukora ibikoresho byo gucukura urutare, ibikoresho byo gucukura amabuye y'agaciro, gucukura ibikoresho, ibishushanyo mbonera, ibishushanyo mbonera, ibishushanyo mbonera, ibishushanyo mbonera, ibishushanyo mbonera, ibishushanyo mbonera, ibishushanyo mbonera, ibishushanyo mbonera, ibyuma bitandukanya.
Nyuma, ahitanye Carbiime yarangiye na we arasohoka. Mu 1969, Suwede yatsinzwe na titanium carbide ya karbide. Urufatiro rwigikoresho ni Tungsten-Titanium-Cobalt Carbide cyangwa Tungsten-Tungsten-Callat Carbide. Ubunini bwa Titanium Carbide ikwirakwira hejuru ni micronene nkeya gusa, ariko ugereranije nindangamiro imwe y'ibikoresho bya alloy, ubuzima bwa serivisi bugera ku mirimo 3, kandi umuvuduko ukabije wiyongereyeho 25% kugeza 50% kugeza 50%. Mu myaka ya za 70, igisekuru cya kane cyibikoresho byanditse byagaragaye ko gutema ibikoresho bigoye-byimashini.
Nigute CABimed Carbide yararinze?
CARITIDE CARBide nigikoresho cyicyuma cyakozwe nifu ya metallaurgy ya karbides na binder ibyuma byibyuma bimwe cyangwa byinshi byongera kumvikana.
MAjor itanga ibihugu
Hano ku isi hari ibihugu birenga 50 ku isi itanga carbide ikanda, hamwe n'ibisohoka byose bya 27,000-28.000t-. Abakora ibishyikirwaho ni Amerika, Uburusiya, Suwede, Ubushinwa, Ubudage, Ubuyapani, Ubuyapani, Ubwongereza, Ubushinwa, Ubufaransa, Ubufaransa bwashimangiye ahanini , amarushanwa yisoko arakaze cyane. Inganda z'Ubushinwa zatangiye gufata mu mpera za 1950. Kuva mu myaka ya za 1960 kugeza mu myaka ya za 70, inganda z'Ubushinwa zatewe no gutera imbere vuba. Mu ntangiriro ya za 90, ubushobozi bw'Ubushinwa Bumera bwa Chinake yageze kuri 6000T, kandi ibisohoka byose bya Carbimeri bigeze kuri 5000t, bya kabiri gusa mu Burusiya no muri Amerika, bikabandi ku mwanya wa gatatu ku isi.
Wc gukata
①tungsten na Coballat barangije karbide
Ibice byingenzi byimiterere ya karbide (WC) na Binder Coballat (CO).
Icyiciro cyacyo kigizwe na "yg" ("ikomeye na coabant" mu Bushinwa Pinyin) hamwe nijanisha ryibihe bya cobalt.
Kurugero, yg8 bisobanura impuzandengo wco = 8%, naho ikiruhuko ni Tungsten-cobalt carbide ya karbide yimyanda.
Icyuma
②tungsten-Titanium-cobalt carbide
Ibice byingenzi biringuye karbide, karbiyo karbiyo (Tic) na coabant.
Icyiciro cyacyo kigizwe na "yt" ("bigoye, titanium" inyuguti ebyiri mubishinwa pinyin prefix) hamwe nibisanzwe bya Titanium Carbide.
Kurugero, yt15 bisobanura impuzandengo wti = 15%, naho ikiruhuko cyidumide na tungsten-titanium-codabayide-cobalt carbide hamwe na coabal.
Tungsten Titanium Tantalum Igikoresho
③tungsten-Titanium-Tantalum (Niobium) Yashimangiye Carbide
Ibice by'ingenzi birigurika kwarika, Titonium Carbide, Tantalum Carbide (cyangwa niobium karbide) na collat. Ubu bwoko bwa CARITIDE na CARBime nabwo yitwa Jenerali na Rukuru ya Exemed CarBide cyangwa isi yose yashimangiye.
Icyiciro cyacyo kigizwe na "YW" (Igishinwa cya Phonetike cya "Hard" na "Wan") hiyongereyeho nimero ikurikiranye, nka YW1.
Ibiranga imikorere
Ikariso yasukuye
Gukomera kwinshi (86 ~ 93hra, bihwanye na 69 ~ 81hrc);
Gukomera kwinshi (kugeza kuri 900 ~ 1000 ℃, komeza 60hrc);
Kurwanya Aburamu.
Ibikoresho byo gukata karbide ni inshuro 4 kugeza kuri 7 byihuse kuruta ibyuma byihuta, kandi ubuzima bwibikoresho ni inshuro 5 kugeza 80. Gukora Ibibumbabikorwa no Gupima Ibikoresho, Ubuzima bwa Serivisi ni inshuro 20 kugeza 150 kurenza iy'ibikoresho bya alloy. Irashobora guca ibikoresho bikomeye bya 50hrc.
Icyakora, yashimangiye karbide iratontomera kandi ntishobora gukoreshwa, kandi biragoye gukora ibikoresho byibikoresho bifite imiterere igoye. Kubwibyo, ibyuma bitandukanye bikunze gukorwa, bikaba byashyizwe kumurongo wibikoresho cyangwa umubiri wabumbahije usunika, guhuza, gukomera, nibindi.
Akabari kadasanzwe
Kurekura
Icyaha cyashimambye ibishushanyo mbonera ni ugukanda ifu muri kaburimbo, hanyuma winjire mu itanura ry'ibyaha rishyuha kugeza ku bushyuhe runaka (ubushyuhe runaka), hanyuma bikarinda kugira ngo bibone ibikoresho bya kamera hamwe n'imitungo isabwa.
Inzira ya Croperment yaguye irashobora kugabanywamo ibyiciro bine byibanze:
1: Muri stade yo gukuraho umukozi ushinga kandi yabanje gukora ibyaha, umubiri wahanabyaha urahinduka kuburyo bukurikira:
Gukuraho umukozi wabujijwe, hamwe no kongera ubushyuhe murwego rwambere rwibintu, umukozi wabujijwe buhoro buhoro kubora cyangwa kubabarana, kandi umubiri wahanabyaha ntagereranywa. Ubwoko, ubwinshi no gukora ibintu biratandukanye.
Oxide hejuru yifu iragabanuka. Ku bushyuhe bwiteka, hydrogen irashobora kugabanya oxide ya codabar na tungsten. Niba umukozi wo gushinga ukuwe mu cyuho kandi aracumura, reacy-ogisijeni-ogisijeni ntabwo ikomeye. Guhangana na Powder yakuweho buhoro buhoro, ifu yicyuma gitangira gukira no gusubiramo, ubuso butandukanye butangira kubaho, kandi imbaraga za brique zitangira.
2: Icyiciro gikomeye cyicyiciro cyimiterere (800 ℃ - Ubushyuhe)
Ku bushyuhe mbere yo kugaragara mu cyiciro cyamazi, usibye gukomeza inzira yicyiciro cyabanjirije, hamwe no gutandukana no kugabanuka, imigezi ya plastike yongerewe, kandi umubiri wangiza cyane.
3: Icyiciro cyamazi cyimiterere (ubushyuhe bwa eutectike - ubushyuhe butekanye)
Iyo icyiciro cyamazi kigaragara mumubiri wabuze, agace karangiye vuba, gakurikirwa na Cortstallografiya kugirango hashyizweho imiterere yibanze n'imiterere ya alyy.
4: Icyiciro cyo gukonjesha (ubushyuhe buke - ubushyuhe bwicyumba)
Kuri iki cyiciro, imiterere nicyiciro cyanyuma cya alloy bifite impinduka zimwe na zimwe zo gukonjesha. Iyi mikorere irashobora gukoreshwa mu gushyushya karbide yaguye kugirango itezimbere imitungo yacyo nubuka.
Igihe cya nyuma: APR-11-2022
