Ndewo, ebumnuche bụ ka ndị a
Ụlọ ọrụ Filament
A na-eji Tungsten na mbụ mee filament na-enwu ọkụ.Tungsten rhenium alloys a mụọ nke ọma.A na-amụkwa nkà na ụzụ mgbaze na nhazi nke tungsten.A na-enweta ingots Tungsten site na arc na-eri nri na mgbaze ọkụ eletrik, a na-emepụta ngwaahịa ụfọdụ site na extrusion na nhazi plastik;Otú ọ dị, ingot na-agbaze nwere mkpụrụ osisi na-adịghị ahụkebe, plasticity na-adịghị mma, nhazi siri ike na mkpụrụ dị ala, ya mere usoro nhazi plastik na-agbaze aghọghị usoro mmepụta ihe.Na mgbakwunye na ntinye mmiri kemịkalụ (CVD) na ịgbasa plasma, nke nwere ike imepụta ngwaahịa ole na ole, metallurgy ntụ ntụ ka bụ ụzọ isi rụpụta ngwaahịa tungsten.
Ụlọ ọrụ mpempe akwụkwọ mpịakọta
N'afọ ndị 1960, a na-eme nnyocha na tungsten smelting, metallurgy powder and technology technology.Ugbu a ọ nwere ike ịmepụta efere, mpempe akwụkwọ, foils, ogwe, ọkpọkọ, wires na akụkụ ndị ọzọ nke profaịlụ.
Mpịakọta ihe ndị dị elu okpomọkụ
Ojiji okpomọkụ nke tungsten ihe dị elu, ọ dịghịkwa irè iji melite ike okpomọkụ dị elu nke tungsten nanị site na iji usoro ike ngwọta.Otú ọ dị, mgbasa (ma ọ bụ mmiri ozuzo) na-ewusi ike na ndabere nke ngwọta siri ike na-ewusi ike nwere ike ime ka ike ọkụ dị elu dịkwuo elu, na mmetụta ike nke ThO2 na precipitated HfC dispersion particles bụ ihe kacha mma.W-Hf-C na W-ThO2 alloys nwere elu elu okpomọkụ ike na creep ike na banyere 1900 ℃.Ọ bụ ụzọ dị irè isi wusie ike tungsten alloy a na-eji n'okpuru okpomọkụ recrystallization site n'inwe usoro nke ịrụ ọrụ ọkụ na-esi ike iji mee ka ike sie ike.Ọ bụrụ na waya tungsten dị mma nwere ike nkwụsị dị elu, ngụkọta nrụrụ nhazi bụ
99.999% ezi tungsten waya na dayameta nke 0.015 mm, ike tensile nke 438 kgf / mm na ụlọ okpomọkụ
N'ime ọla ndị na-emegharị emegharị, tungsten na tungsten alloys nwere okpomoku mgbanwe rọba kacha elu.The plastic kenkuwa mgbanwe okpomọkụ nke sintered na gbazee polycrystalline tungsten ihe bụ banyere 150 ~ 450 ℃, na-akpata ihe isi ike na nhazi na ojiji, ebe nke otu kristal tungsten dị ala karịa ụlọ okpomọkụ.Ọdịiche dị n'etiti etiti, microstructures na alloying na ihe ndị dị na tungsten, yana nhazi plastik na ala ala, nwere mmetụta dị ukwuu na okpomoku rọba na-emebi emebi nke ihe tungsten.Ewezuga na rhenium nwere ike ibelata okpomoku plastik na-emebi emebi nke ihe tungsten, ihe ndị ọzọ alloy nwere obere mmetụta na mbenata okpomoku mgbanwe plastik na-emebi emebi (lee ike metal).
Tungsten nwere nguzogide oxidation na-adịghị mma.Njirimara oxidation ya yiri nke molybdenum.Tungsten trioxide na-agbanwe n'elu 1000 ℃, na-ebute oxidation "ọjọọ".Ya mere, ihe tungsten ga-echebe site na oghere ma ọ bụ ikuku inert mgbe ejiri ya na okpomọkụ dị elu.Ọ bụrụ na a na-eji ha na ikuku oxidation dị elu, a ga-agbakwunye mkpuchi mkpuchi.
Ụlọ ọrụ ngwá agha ndị agha na-apịaji
Site na mmepe na ọganihu nke sayensị, tungsten alloy ihe abụrụla ihe eji eme ngwaahịa agha taa, dị ka mgbọ, ngwa agha na shells, isi mgbọ, grenades, egbe egbe, isi mgbọ, ụgbọ ala na-adịghị agha, tankị agha, ụgbọ elu ndị agha, ngwa agha. akụkụ, egbe, wdg The agha ịkpọpu projectile mere nke tungsten alloy nwere ike igbaji site na ngwa agha na mejupụtara ihe agha na nnukwu ọchịchọ n'akuku, na bụ isi mgbochi tank ngwá agha.
Tungsten alloys bụ alloys dabere na tungsten na ihe ndị ọzọ mejupụtara.N'ime ọla, tungsten nwere ebe mgbaze kachasị elu, ike okpomọkụ dị elu, nkwụsi ike na-akpụ akpụ, ọkụ eletrik, nrụpụta eletrik na arụmọrụ electron, nke dị oke mkpa, ma e wezụga ọnụ ọgụgụ dị ukwuu nke ngwa na mmepụta nke carbides cimented na ihe mgbakwunye alloy.
A na-eji Tungsten na alloys ya n'ọtụtụ ebe na ụlọ ọrụ elektrọnik na ọkụ eletrik, yana na ikuku ikuku, nkedo, ngwa agha na mpaghara ndị ọzọ iji mee rọketi nozzles, ihe nkedo na-egbu egbu, ngwa agha ịkpọpu mgbọ cores, kọntaktị, ihe ndị na-ekpo ọkụ na okpomọkụ. ọta .