Mmepụta nke Tungsten Carbide ntụ ntụ

Tungsten carbide ntụ ntụ bụ isi akụrụngwa na-emepụta ngwaahịa tungsten carbide. Ụfọdụ ihe nwere ike ịzụta tungsten carbide ntụ ntụ ozugbo, ụfọdụ nwere ike ịmegharị ya site na ndị ọzọ. Tungsten carbide ntụ ntụ adịghị ahụ kpọmkwem na okike. A na-emepụta ha site na usoro usoro. N'isiokwu a, mmepụta nke tungsten carbide ntụ ntụ ga-abụ okwu mmeghe dị nkenke.

Mmepụta

Tungsten carbide nwere nha nha nke tungsten na carbon. Iji mepụta carbide tungsten, tungsten trioxide kwesịrị ịbụ hydrogenated ma buru ụzọ belata. Na usoro a, anyị nwere ike nweta tungsten ntụ ntụ na mmiri mmiri mmiri. Mgbe ahụ, a ga-apịa ntụ ntụ tungsten na carbon n'okpuru nrụgide mpụga na nha nha nha nha. A ga-etinye ihe mgbochi a pịaranye na pan graphite wee kpoo ọkụ karịa 1400 ℃ n'ime ọkụ induction nwere iyi hydrogen. Site na mmụba nke okpomọkụ, mole 2 nke tungsten ga-emeghachi omume na 1mole nke carbon wee mepụta W2C. Ma mgbe ahụ nhata tungsten na carbon ga-emeghachi omume na tungsten carbide ga-emepụta. Mmeghachi omume mbụ na-eme na mbụ karịa nke ikpeazụ n'ihi na okpomọkụ maka mmeghachi omume mbụ dị ala. N'oge a, enwere oke W, W2C na WC dị n'ime ọkụ. Ha ga-emeghachi omume n'okpuru okpomọkụ dị elu. Mgbe usoro ahụ mechara, anyị nwere ike nweta tungsten carbide ntụ ntụ.

Isi mmeghachi omume kemịkalụ bụ nke a:

WO3 + 3H2 → W + 3H2O

2W + C = W2C

W + C = WC

Nchekwa

Tungsten carbide ntụ ntụ ka mma ka idobe ya na nkwakọ ngwaahịa na-echekwa ya n'ime ụlọ dị jụụ na nkụ.

Ngwa

A na-eji ntụ ntụ tungsten carbide rụpụta ngwaahịa tungsten carbide. Tungsten carbide ntụ ntụ, agwakọta ya na akụkụ ụfọdụ nke ihe nkedo ga-akpụzi ma tinye ya n'ime ngwaahịa tungsten carbide dị iche iche a ga-etinye na ngwa dị iche iche. Enwere ike ịme ntụ ntụ tungsten carbide ka ọ bụrụ bọtịnụ tungsten carbide maka iji Ngwuputa, tungsten carbide studs maka HPGR, mkpanaka tungsten carbide maka imepụta igwe ihe njedebe, na tungsten carbide burr iji bee na igwe ihe ndị ọzọ.

Site n'isiokwu a, anyị nwere ike ịmata mmepụta nke tungsten carbide ntụ ntụ, nke bụ ihe onwunwe nke ọtụtụ ngwaahịa tungsten carbide na tungsten alloys. Ya mere, ịchekwa ntụ ntụ tungsten carbide nke ọma dị mkpa iji hụ na ngwaahịa tungsten carbide nwere ike idowe ọrụ ha.

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.