Kedu ka esi emepụta waya tungsten?

Nchacha tungsten sitere na ọla enweghị ike ịrụ ya site na mgbaze ọdịnala ebe ọ bụ na tungsten nwere ebe mgbaze kachasị elu nke ọla ọ bụla.A na-ewepụta Tungsten site na ọla site na usoro mmeghachi omume kemịkal.Usoro a na-adịgasị iche site n'aka ndị nrụpụta na ihe mejupụtara ore, mana a na-agbaji ores wee rie ya na/ma ọ bụ ziga ya site na mmeghachi omume kemịkalụ dị iche iche, mmiri ozuzo, na ịsacha iji nweta ammonium paratungstate (APT).Enwere ike ree APT n'ahịa ma ọ bụ megharịa ya ka ọ bụrụ tungsten oxide.Enwere ike rie Tungsten oxide n'ime ikuku hydrogen iji mepụta ntụ ntụ tungsten dị ọcha na mmiri dịka ngwaahịa sitere na ya.Tungsten ntụ ntụ bụ mmalite maka ngwaahịa igwe tungsten, gụnyere waya.

Ugbu a anyị nwere ntụ ntụ tungsten dị ọcha, kedu ka anyị si eme waya?

1. Ịpị

A na-asacha ntụ ntụ tungsten ma gwakọta ya.Enwere ike ịgbakwunye ihe nkedo.A na-atụnye ego a kapịrị ọnụ ma tinye ya n'ime ihe nchara nchara nke a na-etinye n'ime akwụkwọ.A na-ejikọta ntụ ntụ ka ọ bụrụ mmanya na-ejikọta ọnụ, ma na-esighi ike.A na-ewepụ ihe ọkpụkpụ ahụ ma wepụ mmanya ahụ.Foto ebe a.

2. Ngosipụta

A na-etinye mmanya ahụ na-esighị ike n'ime ụgbọ mmiri igwe na-ekpugharị ma tinye ya n'ime ọkụ nwere ikuku hydrogen.Okpomọkụ dị elu na-amalite ime ka ihe ahụ sie ike ọnụ.Ihe dị ka 60% - 70% nke njupụta zuru oke, na-enwe obere ma ọ bụ na-eto eto.

3. Mmekọahụ zuru oke

A na-etinye mmanya n'ime karama ọgwụgwọ pụrụ iche nke jụrụ oyi.A ga-agafe ọkụ eletrik site na mmanya.Okpomọkụ nke ugbu a na-emepụta ga-eme ka mmanya ahụ na-arị elu ruo ihe dịka 85% ruo 95% nke njupụta zuru oke na iji nwayọọ 15% ma ọ bụ karịa.Ọzọkwa, kristal tungsten na-amalite ịmalite n'ime ụlọ mmanya ahụ.

4. Ịgbagharị

Ogwe tungsten adịla ike ugbu a, mana ọ na-akụkpọ nkụ na ọnụ ụlọ.Enwere ike ime ka ọ dịkwuo mfe site n'ịkwalite okpomọkụ ya n'etiti 1200 ° C ruo 1500 ° C.Na okpomọkụ a, enwere ike ịfefe mmanya ahụ site na swager.Swager bụ ngwaọrụ na-ebelata dayameta nke mkpanaka site n'ịfefe ya site na ọnwụ nke e mere iji kpoo mkpanaka ahụ n'ihe dịka 10,000 ọkpọ kwa nkeji.Dịka swager ga-ebelata dayameta ihe dịka 12% kwa ngafe.Swaging na-agbatị kristal, na-ekepụta ihe owuwu fibrous.Ọ bụ ezie na nke a bụ ihe a na-achọsi ike na ngwaahịa emechara maka ductility na ike, n'oge a, mkpara ahụ ga-ewepụ nrụgide site na ịmegharị ọkụ.Swaging na-aga n'ihu ruo mgbe mkpanaka ahụ dị n'etiti .25 na .10 inch.

5. Ịse ihe

Enwere ike ịdọrọ waya nwere ihe dị ka sentimita 10 ugbu a site na anwụ iji belata dayameta.A na-agba mmanụ ma dọpụta waya site na nwuru nke tungsten carbide ma ọ bụ diamond.Mbelata nke ọma na dayameta na-adabere na kemịkalụ ziri ezi na ojiji ikpeazụ nke waya.Ka a na-adọta waya, eriri na-agbatị ọzọ na ike tensile na-abawanye.N'oge ụfọdụ, ọ nwere ike ịdị mkpa ikpochapụ waya iji kwe ka nhazi ọzọ.Enwere ike ịdọrọ waya dị mma dịka .0005 inch na dayameta.