Tungsten carbide ke eng?

Tungsten carbide, kapa carbide e entsoeng ka samente, eo hape e bitsoang alloy e thata, e nkoa e le e 'ngoe ea lintho tse thata ka ho fetisisa.s lefats'eng. Haele hantle, ke tšepe, empa ke motsoakoation tungsten, cobalt le lisebelisoa tse ling. Mofuta o phahameng ka ho fetisisa oa tungsten carbide o entsoeng hona joale o ka bang 94 HRA, o lekantsoeng ka mokhoa oa Rockwell A. E 'ngoe ea lihlopha tsa bohlokoa ka ho fetisisas Tungsten carbide ke tungsten, e nang le sebaka se phahameng ka ho fetisisa sa ho qhibiliha har'a litšepe tsohle. Cobalt e sebetsa e le setlamo ka har'a matrix ena ea tšepe le ho ntlafatsas matla a ho kobeha a tungsten carbide. Ka lebaka la ts'ebetso e phahameng ea tungsten carbide, ke thepa e phethahetseng bakeng sa liindasteri tse ngata, tse kang ho kenya li-tungsten carbide, lithupa tsa carbide le lisebelisoa tsa ho qetela bakeng sa lisebelisoa tsa ho itšeha tsa CNC; ho seha li-blades bakeng sa ho seha pampiri, ho seha li-cardboard, joalo-joalo; sehlooho sa tungsten carbide sea shoa, sepekere sea shoa, ho taka ho shoa bakeng sa ts'ebetso ea ho hanyetsa; tungsten carbide saw male tips, carbide plates, carbide strips bakeng sa ho itšeha le ho apara kopo; likonopo tsa tungsten carbide, li-studs tsa HPGR, lisebelisoa tsa merafo ea carbide bakeng sa masimo a ho cheka. Lisebelisoa tsa tungsten carbide li sebelisoa haholo kahoo li bitsoa hape“meno bakeng sa liindasteri”.

Mokhoa oa tlhahiso ea tungsten carbide ke ofe?

1. Mohato oa pele oa ho etsa sehlahisoa sa tungsten carbide, ke ho etsa phofo. Phofo ke ho kopanya WC le Cobalt, li kopantsoe hammoho ka tekanyo e itseng. Mohlala, haeba bareki ba hloka tungsten carbide heading e hlokahala, batla carbide grade YG20, quantity 100 kilos. Ebe moetsi oa phofo o tla kopanya hoo e ka bang 18kgs Cobalt phofo le 80kgs WC phofo, tekanyo ea 2kgs ke phofo e meng ea tšepe e tla kenngoa ho latela recipe ea k'hamphani ea YG20 grade. Litholoana tsohle li tla kenngoa ka har'a mochini o silang. Ho na le matla a fapaneng a mechini e silang, joalo ka 5kgs bakeng sa disampole, 25kgs, 50kgs, 100kgs, kapa tse kholoanyane.

2. Ka mor'a ho kopanya phofo, mohato o latelang ke ho fafatsa le ho omisa. K'hamphaning ea Zhuzhou Better Tungsten Carbide, ho sebelisoa tora ea spray, e tla ntlafatsa ts'ebetso ea 'mele le ea lik'hemik'hale ea phofo ea tungsten carbide. Phofo e entsoeng ka Spray tower e na le ts'ebetso e ntle haholo ho feta mechini e meng. Kamora ho qeta ts'ebetso ena, phofo e kene“malala-a-laotsoe ho tobetsa” boemo.

3. Phofo e tla hatelloa ka mor'a ho“malala-a-laotsoe ho tobetsa” phofo e lekoa OK. Ho na le mekhoa e fapaneng ea ho hatella, kapa re re mekhoa e fapaneng ea ho etsa lihlahisoa tsa tungsten carbide. Ka mohlala, haeba fektheri e hlahisa malebela a li-tungsten carbide saw, mochine oa auto-press o tla sebelisoa; haeba ho hlokahala lefu le leholo la tungsten carbide, ho tla sebelisoa mochine oa khatiso oa halofo ea letsoho. Ho boetse ho na le mekhoa e meng ea ho etsa lihlahisoa tsa tungsten carbide, joalo ka khatello e batang ea isostatic (lebitso le khuts'oane ke CIP), le mechini ea extrusion.

4. Sintering ke ts'ebetso ka mor'a ho hatella, hape ke ts'ebetso ea ho qetela ea ho hlahisa tšepe ea tungsten carbide e ka sebelisoang e le boima bo phahameng le matla a phahameng a tšepe ea boenjiniere bakeng sa ho itšeha, ho hanela, ho cheka, ho cheka kapa lisebelisoa tse ling. Thempereichara ea sintering e holimo ho 1400 centigrade. Bakeng sa lihlopha tse fapaneng, mocheso o tla ba le phapang e itseng. Ka mocheso o phahameng joalo, binder e ka kopanya phofo ea WC 'me ea theha mohaho o matla. Ts'ebetso ea sintering e ka etsoa ka kapa ntle le mochini o phahameng oa khatello ea khase ea isostatic (HIP).

Mokhoa o ka holimo ke tlhaloso e bonolo ea ts'ebetso ea tlhahiso ea carbide e entsoeng ka samente. Le hoja e shebahala e le bonolo, tlhahiso ea tungsten carbide ke indasteri ea ho bokella theknoloji e phahameng. Ha ho bonolo ho hlahisa lihlahisoa tse tšoanelehang tsa tungsten carbide. Tungsten ke mofuta oa sesebelisoa se ke keng sa tsosolosoa, hang ha se sebelisoa, ho ke ke ha khoneha ho theha hape ka nako e khutšoanyane. Ananela sesebelisoa sa bohlokoa, etsa bonnete ba hore sehlopha se seng le se seng sa lihlahisoa tsa tungsten carbide lia tšoaneleha pele li fihla matsohong a bareki, ke le leng la mabaka a bohlokoa a re qobellang ho etsa betere. Tsoela pele ho tsamaea, tsoela pele ho ntlafatsa!