Tungsten foil - ihe ka ọ bụ na ebe a na-eji?

Ruru ya pụrụ iche Njirimara nke tungsten foil nile. Ọ na-eji na ọtụtụ akụkụ nke ndụ, site na nkà mmụta ọgwụ na-agwụcha na injinịa, nuklia ike.

Njirimara

N'agbanyeghị obere ọkpụrụkpụ (nke 0.03-0.09 mm), tungsten foil nwere ijuanya e ji mara:

• Okpomọkụ na-eguzogide ma na okpomọkụ na-eguzogide. Long ọrụ ndụ, ọbụna na okpomọkụ ruo 2500 degrees.

• High mkpakọ (mgbasa) ruru.

• A nnukwu uru nke electric eguzogide.

• Nnọọ ala thermal mgbasa ọnụọgụ.

• High okpomọkụ creep na-eguzogide uru.

• Ike.

• A elu akara elektrọn emission.

• Ọ na-adịghị corrode.

• Eguzogide ọgwụ (asịd, alkalis, aqua regia).

• Bayoloji mma.

• Ọ na-ekwe na-eji na corrosive elu okpomọkụ gburugburu na elu ibu.

Yana ọtụtụ uru nke ihe onwunwe na-nwere ya ọghọm:

• Pure tungsten siri ike inweta, ebe ọ bụ nnọọ obere.

• The elu kpọmkwem nnukwu mpo.

• Na ala okpomọkụ, ihe na-aghọ kenkuwa.

• Tungsten - ejighị na refractory ngwaọrụ, nke siri ike na-arụ ọrụ.

• Production-ekwe omume nanị n'okpuru ike kpo oku nke ngwaọrụ.

N'ihi refractoriness, ụkọ nke ngwaọrụ, ihe isi ike na N'ezie nke ya ọgwụgwọ nke price nke okokụre ngwaahịa dị elu.

mmepụta

Tungsten foils mere nke dị ọcha metal. Ibé akwụkwọ na-emepụta site na ịpị kwadebere dies. Mgbe nke ahụ gasịrị, ndị metal na-ewe iwe na esorowo na okpomọkụ nke 1500-1700 degrees.

Iji chebe megide ọxịdashọn eji metal bụ ka na-ekpo ọkụ Rolling na elu na-agba. Mgbe mpempe akwụkwọ ọkpụrụkpụ esịmde 0,6 mm, na Rolling ọsọ na-ebelata. Kasị dị fere fere na-enwetara site oyi Rolling. Na foil n'elu bụ ezigbo, na-eji ọsọ-na.

Iji wepu stains ọxịdashọn ide kpụ ọkụ n'ọnụ sodium ngwọta. Mgbe ahụ, mpempe akwụkwọ e calcined n'iru hydrogen na okpomọkụ nke 1000 degrees.

nọ nke ngwa

Tee foil tungsten (VA 0,05 mm tinyere) ọtụtụ ebe. The isi n'etiti ha bụ ndị:

• Mechanical engineering.

• Ụgbọ elu.

• Nuclear ike.

• Oil ụlọ ọrụ.

• Chemical ụlọ ọrụ.

• Radiotehnka.

• Ọdụdọ engineering.

• Medicine.

Tungsten foil ruru ya pụrụ iche Njirimara na-eji dị ka okpomọkụ ọta, nke ndị ọcha ọ ka warmers na okpomọkụ mgbanwe akụrụngwa.