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Ferro Tungsten ọ bụ magnetik?

Ụbọchị: Oct 11th, 2024
Gụọ:
Kekọrịta:
Ferro TungstenAlloys na-ezokarị aka na alloys mejupụtara tungsten (W) na ígwè (Fe). N'ikwu okwu n'ozuzu,tungsten-iron alloysna-abụghị magnetik. Nke a bụ n'ihi na tungsten n'onwe ya bụ ọla na-abụghị nke magnetik, na ọdịnaya ígwè dị na tungsten-iron alloys na-adịkarị ala, nke na-enweghị ike inye alloy magnetism dị ịrịba ama.

Tungsten na Magnetism ya

Tungsten, nke a na-akpọkarị tungsten, bụ ihe mejupụtara kemịkalụ nwere nọmba atọm 74 na akara W. A na-akpọkarị ihe magnetik ferromagnetic, nke a na-eji eletrọn na-enweghị njikọ. Tungsten nwekwara electrons na-enweghị atụ na mpụta ya, na-enye ya ohere igosipụta ụfọdụ ụdị magnetism. Ndị electrons na-aga n'ihu magnetik dị n'èzí, na-emepụta oge eletrik na-eme ka ọ mara mma na oghere magnetik.
Otú ọ dị, tungsten nwekwara dipole nke na-agagharị n'akụkụ nke ọzọ nke mmetụta mpụga, nke na-egbochi magnetism ya. Nke a na-eme ka ọ gosipụta paramagnetism.
Ngwa nke Tungsten
Ngwa nke Tungsten

Ọ bụ Tungsten Alloy Magnetik?

Ma tungsten alloys nwere ike igosipụta magnetism dabere na igwe ejikọtara ha. A na-ejikọta alloys ndị a na isi ígwè yana ihe dị iche iche.

N'ezie, a pụrụ iji tungsten mepụta ọtụtụ alloys nke nwere ike ịnwe ihe ndọta dị iche iche.

Dịka ọmụmaatụ, nchara tungsten bụ magnetik n'ihi na ọ nwere ígwè nwere ígwè ferromagnetic. Nke a nwekwara ọnụọgụ vanadium na molybdenum yana opekata mpe 8% tungsten.

Tungsten carbide nwekwara ike igosipụta magnetism, dabere na ọla ndị ọzọ ejiri na usoro alloying. Tungsten carbide chọrọ metal bonding ka fuse nke ọma na nhọrọ nke metal na-emetụta ya magnetik Njirimara. Ọ bụrụ na etinyere cobalt ma ọ bụ ígwè n'ime alloy ahụ, ọ ga-abụ magnetik, n'aka nke ọzọ ọ bụrụ na ejiri nickel mee ihe, ọ ga-abụ magnetik.

Ihe na-emetụta Tungsten Magnetism

Enwere ọtụtụ ihe na-emetụta ihe ndọta nke tungsten. Ihe ndị a gụnyere:

Okpomọkụ:Ihe a na-adabere na iwu Curie nke na-ekwu na ike ndọta nke ihe paramagnetic dabara na ọnọdụ okpomọkụ. Mmụba nke okpomọkụ na-ebelata ike ndọta, nke na-ebute mbelata na nzaghachi magnetik. Okpomọkụ dị ala nwere mmetụta dị iche ma na-abawanye ihe ndọta nke tungsten.
Ebe ndọta etinyere:Ebe ndọta etinyere na-emetụta nghazi nke eletrọn na tungsten. Ebe ndọta siri ike na-enye ohere ka mmewere nweta ikike ndọta na-adịghị ike nwa oge nke na-apụ n'anya ozugbo ewepụrụ oghere magnetik.
Ọdịnaya njide:Maka alloys tungsten, a na-eji ihe eji eme ihe na-agbaze ihe dị iche iche. Dịka ọmụmaatụ, a maara cobalt ka ọ na-emeziwanye ihe ndị a, ebe nickel na-egbochi mmetụta dị ugbua, na-eme ka mmewere bụrụ ihe na-abụghị magnetik.
Ihe mejupụtara:Ngwakọta kpọmkwem nke mmewere a na-emetụta kpọmkwem ihe ndọta nke tungsten yana ọnụ ọgụgụ nke electrons na-ejikọtaghị ọnụ na ọnụnọ nke dipoles na nhazi ha.

Ngwa na mkpa nke Tungsten

Dị ka ihe dị mkpa ọla,tungstennwere ọtụtụ ngwa na mkpa dị na ngalaba nke ụlọ ọrụ na sayensị na teknụzụ. Ndị na-esonụ bụ isi ngwa na mkpa nke tungsten:


1. Imepụta alloy okpomọkụ dị elu
Tungsten nwere ebe mgbaze dị elu na ike dị elu, na-eme ka ọ bụrụ ihe dị mkpa n'ịmepụta alloys okpomọkụ. A na-ejikarị alloys ndị a na-ekpo ọkụ dị elu na mbara igwe, aeroengines, ike nuklia na ụlọ ọrụ kemịkal, ma nwee ike iguzogide oke okpomọkụ na gburugburu ebe nrụgide.

2. Ịcha ngwá ọrụ na abrasives
N'ihi ike siri ike na iyi nguzogide nke tungsten, a na-ejikarị tungsten alloys na-emepụta ngwá ọrụ ịkpụ, ihe ọkpụkpụ, abrasives na egweri ngwaọrụ. Ngwá ọrụ ndị a na-ekere òkè dị mkpa na nhazi ígwè, ngwuputa ihe na ụlọ ọrụ mmepụta ihe ndị ọzọ.
Ngwa nke Tungsten

3. Ụlọ ọrụ eletriki
A na-eji Tungsten eme ihe n'ọtụtụ ebe na ụlọ ọrụ eletrọnịkị iji rụpụta electrodes, tubes agụụ, ngwaọrụ eletrọnịkị na ngwaọrụ semiconductor. Ebe mgbaze ya dị elu na nkwụsi ike na-eme ka ọ bụrụ otu n'ime ihe kachasị mma maka ngwaọrụ eletrọnịkị.

4. Medical ubi
A na-eji alloys Tungsten rụpụta ngwaọrụ ahụike, ihe nchebe radieshon na akụrụngwa redio. Nnukwu njupụta ya na ihe nchebe radieshon na-eme ka ọ bụrụ ngwa dị mkpa na ngalaba ahụike.
Ngwa nke Tungsten

5. Ebe ike nuklia
A na-eji Tungsten eme ihe n'ọtụtụ ebe na mpaghara ike nuklia iji rụpụta ihe njikwa mmeghachi omume maka ndị na-ebugharị nuklia na akụrụngwa ike nuklia ndị ọzọ. Nnukwu njupụta ya na ebe mgbaze na-eme ka ọ bụrụ nhọrọ dị mma maka ngwa ike nuklia.

6. Ngwa ndị ọzọ
A na-ejikwa Tungsten na-emepụta alloys dị elu, ngwaọrụ ikuku, anya anya anya, akụkụ ụgbọ ala, wdg. Ngwa ya na mpaghara mmepụta ihe dị iche iche enyela nnukwu onyinye.


Na nkenke, tungsten, dị ka ihe dị mkpa injinia, nwere ihe pụrụ iche anụ ahụ na kemịkal, nke na-eme ka ọ rụọ ọrụ dị mkpa n'ọtụtụ mpaghara. Isi ike ya dị elu, ebe mgbaze dị elu, nguzogide corrosion na nkwụsi ike akụkụ na-eme ka ọ bụrụ otu n'ime ihe ndị dị mkpa na mpaghara ụlọ ọrụ mmepụta ihe na sayensị dị iche iche. Site na mmepe sayensị na teknụzụ na-aga n'ihu, mpaghara ngwa ngwa tungsten ga-aga n'ihu na-agbasawanye ma na-enye onyinye dị ukwuu maka ọganihu na mmepe nke ọha mmadụ.
Azu