Kedu uru Tungsten Carbide dị na Ngwá Ọrụ?
Kedu uru Tungsten Carbide dị na Ngwá Ọrụ?
Dị ka anyị niile maara, tungsten carbide ihe a na-akpọ "ezé nke ụlọ ọrụ". Ọ nwere nnukwu ike na njupụta dị elu, nke a na-ejikarị eme ihe n'ọhịa nke igbutu, mkpọpu ala, na mgbochi iyi.
Wikipedia na-akọwa tungsten carbide dị ka nke a: “Tungsten carbide (usoro kemịkalụ: WC) bụ ngwakọta kemịkalụ (kpọmkwem, carbide) nwere akụkụ nha anya nke tungsten na carbon carbon. N'ụdị ya kachasị, tungsten carbide bụ ntụ ntụ ntụ dị mma, mana enwere ike ịpị ya ma guzobe ya ka ọ bụrụ ụdị ya site na iji ya mee ihe n'ime igwe ụlọ ọrụ mmepụta ihe, ihe eji egbutu ihe, abrasives, shells na-ebu agha, na ọla. Tungsten carbide bụ ihe siri ike okpukpu abụọ ka ígwè, yana modul Young nke ihe dịka 530–700 GPa, yana njupụta ígwè okpukpu abụọ—ihe fọrọ nke nta ka ọ bụrụ etiti etiti nke lead na ọla edo. Ọ dị ka corundum (α-Al2O3) na isi ike na enwere ike ịchacha ya ma mechaa ya naanị site na abrasives nke ike siri ike dị ka cubic boron nitride na diamond ntụ ntụ, wiil, na ogige.
Tungsten carbide ihe nwere nnukwu arụmọrụ. Kedu uru ọ bara mgbe a na-eji ihe tungsten carbide mee ihe n'ọhịa ngwá ọrụ?
1. Isi ike dị elu. Ike nke tungsten carbide dị iche site na 83HRA ruo 94HRA. Isi ike dị elu na-eme ka tungsten carbide na-eyi ihe ruru ugboro 100 karịa ígwè n'ọnọdụ gụnyere abrasion, ozize, na galling. Uwe-eguzogide nke tungsten carbide dị mma karịa nke nchara na-eguzogide ngwaọrụ.
2. Okpomọkụ na oxidation resistance. Iji mepụta carbide tungsten, a ga-agbanye ihe carbide n'ime ọkụ na nnukwu okpomọkụ nke gburugburu 1400 centigrade. Tungsten-base carbides na-arụ ọrụ nke ọma ruo ihe dị ka 1000F na ikuku oxidizing yana 1500ºF na ikuku na-adịghị oxidizing.
3. Nkwụsi ike akụkụ. Tungsten carbide anaghị anabata mgbanwe nke usoro n'oge kpo oku na oyi ma na-ejigide nkwụsi ike ya ruo mgbe ebighị ebi. Ọ dịghị ọgwụgwọ okpomọkụ achọrọ.
4. Elu mechaa. Ngwucha akụkụ dị ka-sintered ga-abụ ihe dịka 50 micro inch. Ihu elu, cylindrical ma ọ bụ ime ime na wiil diamond ga-emepụta 18 micro inch ma ọ bụ ka mma ma nwee ike ịmepụta ihe dị ka 4 ruo 8 micro inch. Ngwunye diamond na honing nwere ike iwepụta 2 micro inch yana iji polishing dị ka 1/2 micro inch.
Zhuzhou Better Tungsten Carbide Company bụ ọkachamara na-eweta tungsten carbide. Tungsten carbide ebu na tungsten carbide anwụ bụ otu n'ime anyị kacha ere. ZZbetter nwere ike ịmepụta tungsten carbide oyi isi anwụ, tungsten carbide na-ekpo ọkụ forging anwụ, tungsten carbide ịbịaru anwụ, na tungsten carbide ntu anwụ. N'elu anwụ ka a na-ejikarị n'ọtụtụ ụlọ ọrụ ma dochie ígwè ka ọ bụrụ nhọrọ kachasị elu maka iji ngwá ọrụ. Site na isi ike dị elu, nkwụsi ike dị elu, ike na-ehulata dị elu, yana ịrụ ọrụ kwụsiri ike na elu na obere okpomọkụ, ugbu a ngwa nke tungsten carbide ka sara mbara karịa ka ọ dị na mbụ. Companylọ ọrụ anyị ga-aga n'ihu na-enye ndị ahịa anyị na ndị ahịa nwere ike inye ihe ngwọta carbide dị elu na-enwe olileanya na carbide anyị nwere ike inyere ha aka iru uru ha bara!
Ọ bụrụ na ị nwere mmasị na ngwaahịa tungsten carbide ma chọọ ozi ndị ọzọ na nkọwa, ị nwere ike ịkpọtụrụ anyị site na ekwentị ma ọ bụ mail n'aka ekpe, ma ọ bụ zipu ozi US na ala nke ibe.