Wazi kangakanani ngemichilo ye-tungsten carbide?

Akunandaba ukuthi usebenzise imichilo ye-tungsten carbide noma cha, kodwa ngikholelwa ukuthi kungenzeka wazi okuthile nge-tungsten carbide. Ngokuvamile singabona imikhiqizo ye-tungsten carbide empilweni yethu. Ngokwesibonelo, lapho sigibela ibhasi, singabona isando ngasefasiteleni lebhasi, lesi yiso esisisebenzisa ukugqekeza iwindi ukuze sibaleke lapho sihlangabezana nesimo esiphuthumayo. Ngokuvamile, lolu hlobo lwesando luzokwenziwa nge-tungsten carbide, ngenxa yokuqina kwayo okuphezulu. Uma ujwayele ukugqoka iwashi, kukhona ne-alloy eqinile ewashini ngenxa yokumelana nokugqoka okuphezulu......

Ukuqina kwe-carbide enosimende kungokwesibili kuphela kwedayimane kunokumelana nokugqoka okuphezulu kakhulu. Uyazi ukuthi kungani i-carbide enosimende inobunzima obunjalo?

Ngoba i-tungsten carbide iwumkhiqizo we-sintered metallurgical of powder form. Ikhiqizwa ku-vacuum noma esithandweni sokunciphisa i-Hydrogen esine-refractory Tungsten material (WC) micron powder njengesithako esiyinhloko kanye ne-Cobalt (Co), i-Nickel (Ni), noma i-Molybdenum (Mo) njengesibophezelo.

I-Tungsten carbide ayinazo kuphela izici zokuqina okuphezulu nokumelana nokugqokwa okuphezulu kodwa futhi ukumelana nokugqwala nokuzinza okuqinile ngaphansi kwezinga lokushisa eliphezulu (ngisho naku-500 ºC ayishintshile futhi ku-1000 ºC isenobulukhuni obuphezulu)
Imichilo ye-tungsten carbide inazo zonke izici ze-tungsten carbide.





Yenza inqubo ye-tungsten carbide strips
Imichilo ye-Carbide ibhekisela kunxande,eyaziwa nangokuthi amafulethi e-tungsten carbide. Ikhiqizwa ngempushana (ikakhulukazi i-WC kanye ne-Co powder njengefomula ngayinye) ingxube, ukugaya ibhola, ukomisa umbhoshongo, ukukhipha, ukomiswa, ukucwiliswa, (nokusika noma ukugaya uma kunesidingo) ukuhlolwa kokugcina, ukupakisha ke.ukulethwa, ukuhlolwa okuphakathi kwenziwa ngemva kwenqubo ngayinye ukuze kuqinisekiswe ukuthi imikhiqizo efanelekayo kuphela engathuthelwa kunqubo yokukhiqiza elandelayo.

Ukulawulwa Kwekhwalithi ye-tungsten carbide strips
Umhloli we-HRA, umhloli we-TRS, isibonakhulu se-Metallographic (Hlola i-microstructure), i-coercive force tester, i-cobalt magnetic tester isetshenziselwa ukuhlola nokuqinisekisa ukuthi impahla yomugqa we-carbide ifaneleka kahle, ngaphandle kwalokho, ukuhlolwa kokuwa kwengezwa ngokukhethekile ekuhlolweni kwe-carbide strip qiniseka ukuthi akukho iphutha elibonakalayo kuwo wonke umucu omude. Futhi ukuhlolwa usayizi njengoba ngamunye oda.

Ukusetshenziswa kwemichilo ye-tungsten carbide
Okuqukethwe kweziqeshana ze-WC ne-Co in tungsten carbide ezinokusetshenziswa okuhlukile akuhambisani, futhi ububanzi bohlelo lokusebenza bubanzi. I-Tungsten carbide strip yaziwa kabanzi njengolunye uhlobo lwethuluzi lokusika i-carbide. Yikuphi okulungele ukwelapha ukhuni oluqinile, ibhodi lokushefa, kanye nebhodi le-middle-density fiberboard? Imichilo ye-carbide enosimende ingasetshenziswa ukwenza amathuluzi okusebenza ngokhuni, njengamathuluzi okwakha, i-reamer, izindwani zommese, nama-blade ahlukahlukene.

Khetha ibanga
Ukuqina kuyanda njengoba i-cobalt iyancipha futhi
ububanzi bezinhlayiya ze-tungsten carbide buyancipha. Amandla e-flexural ayanda njengoba
i-cobalt iyanda futhi ububanzi be-tungsten carbide buyancipha.
Ngakho-ke, kuyisinyathelo esibaluleke kakhulu ukukhetha ibanga elifaneleka kakhulu ngokusho
ukusetshenziswa okuhlukahlukene, izinto ezahlukahlukene ezicutshungulwayo, nezindawo ezahlukahlukene zokusebenza.
Ukukhetha okungafanele kwamabanga kuzodala izinkinga ezinjengokuphuka, ukuphuka, ukuguga kalula,
nempilo emfushane.

Kunamabanga amaningi ongawakhetha

Ungakhetha kanjani ibanga elifanele ngokushesha?
Uma ungazi ukuthi yiliphi ibanga elifanele umkhiqizo wakho, Siyakwamukela kuloXhumana nathi.

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Yamukela wonke umuntu ukuze engeze okuqukethwe okwengeziwe mayelana nemicu ye-carbide enosimende!