Kedu ihe dị iche n'etiti nkedo na nkedo?

Ịme nkedo na ịgha akpụ abụwo usoro eji eji igwe eji eme ihe. N'ihi ihe dị iche iche dị n'ime usoro nke nkedo na nkedo, enwekwara ọtụtụ ọdịiche dị na ngwaahịa ikpeazụ nke ụzọ nhazi abụọ a na-emepụta.

Ihe nkedo bụ ihe a na-atụba n'ozuzu ya n'ụdị, na nkesa nrụgide otu na enweghị mgbochi na ntụziaka nke mkpakọ; Na forgings na-agbanye site na ndị agha n'otu ụzọ ahụ, ya mere nrụgide dị n'ime ha nwere ntụziaka ma nwee ike iguzogide nrụgide ntụziaka.

Banyere nkedo:

1. Nkedo: Ọ bụ usoro ịgbaze ígwè n'ime mmiri mmiri nke na-emezu ihe ụfọdụ a chọrọ ma wụsa ya n'ime ihe, na-esote nju oyi, ihe siri ike, na ọgwụgwọ nhicha iji nweta ihe nkedo (akụkụ ma ọ bụ oghere) nke nwere ọdịdị, nha, na ihe ndị a kara aka. . Usoro bụ isi nke ụlọ ọrụ mmepụta ihe nke oge a.

2. Ọnụ ego nke akụrụngwa na-emepụta site na nkedo dị ala, nke nwere ike igosi akụnụba ya nke ọma maka akụkụ ndị nwere ọdịdị dị mgbagwoju anya, karịsịa ndị nwere oghere dị n'ime ime; N'otu oge ahụ, ọ nwere nnukwu mgbanwe na arụ ọrụ igwe zuru oke.

3. Nrụpụta nkedo chọrọ nnukwu ihe (dị ka ígwè, osisi, mmanụ ụgbọala, ihe akpụzi, wdg) na akụrụngwa (dị ka igwe ọkụ ọla, igwe na-agwakọta ájá, igwe na-akpụzi, igwe na-eme isi, igwe na-adaba ájá, igwe na-agbawa agbawa). , ihe nkedo ígwè, wdg), ma nwee ike ịmịpụta uzuzu, gas na-emerụ ahụ, na mkpọtụ na-emerụ gburugburu ebe obibi.

Nkedo bụ otu n'ime usoro arụ ọrụ ọkụ ọkụ igwe mbụ nke ụmụ mmadụ na-enwe, nwere akụkọ ihe mere eme ihe dị ka afọ 6000. Na 3200 BC, ihe nkedo frog ọla kọpa pụtara na Mesopotemia.

N'agbata narị afọ nke 13 na nke 10 BC, China abanyela n'oge nkedo ọla, nwere nnukwu ọrụ nka. Ngwaahịa nnọchite anya nke nkedo oge ochie gụnyere 875kg Simuwu Fang Ding sitere na usoro ndị eze Shang, Yizun Pan sitere na oge Warring States, na enyo translucent sitere na Ọchịchị Western Han.

Enwere ọtụtụ ụdị nkewa na teknụzụ nkedo, nke enwere ike kewaa ya na ngalaba ndị a dịka usoro ịkpụzi:

Nkedo aja nkịtị

Gụnyere ụdị atọ: ebu aja na-agba mmiri, aja aja kpọrọ nkụ, na aja aja siri ike nke kemịkal;

Aja na nkume nkedo pụrụ iche

Nkedo pụrụ iche na-eji ájá ịnweta mineral na ajịrịja nkume dị ka isi ihe eji akpụzi (dị ka nkedo itinye ego, nkedo apịtị, nkedo ihe nkedo shei, nkedo nrụgide na-adịghị mma, nkedo siri ike, nkedo seramiiki, wdg);

Nkedo ọla pụrụ iche

Ihe nkedo pụrụ iche na-eji ígwè eme ihe dị ka isi ihe nkedo (dị ka ihe nkedo ígwè, nkedo nrụgide, nkedo na-aga n'ihu, nkedo dị ala, nkedo centrifugal, wdg).

Banyere ịgha ụgha:

1. Forging: Usoro nhazi nke na-eji igwe na-emepụta ihe na-etinye nrụgide na billet metal, na-eme ka ha nwee nrụrụ plastik iji nweta uzu nwere ụfọdụ ihe eji arụ ọrụ, ụdị na nha.

2. Forging nwere ike iwepu nkedo porosity na ịgbado ọkụ oghere nke ọla, na n'ibu Njirimara nke forgings bụ n'ozuzu mma karịa nkedo nke otu ihe. Maka akụkụ dị mkpa nke nwere ibu dị elu na ọnọdụ ọrụ siri ike na igwe, a na-ejikarị forgings eme ihe, ma e wezụga maka efere dị mfe, profaịlụ, ma ọ bụ akụkụ welded nke nwere ike ịtụgharị.

3. Enwere ike kewaa ịgha n'ime:

Mepee ụgha (ịgha n'efu)

Gụnyere ụdị atọ: ebu aja na-agba mmiri, aja aja kpọrọ nkụ, na aja aja siri ike nke kemịkal;

Ịmepụta ụdịdị emechiri emechi

Nkedo pụrụ iche na-eji ájá ịnweta mineral na ajịrịja nkume dị ka isi ihe eji akpụzi (dị ka nkedo itinye ego, nkedo apịtị, nkedo ihe nkedo shei, nkedo nrụgide na-adịghị mma, nkedo siri ike, nkedo seramiiki, wdg);

Ụzọ nhazi nkedo ndị ọzọ

Dị ka okpomọkụ nrụrụ ahụ si dị, a pụrụ ikewa imepụta ihe n'ime ọkụ na-ekpo ọkụ (okpomọkụ nhazi dị elu karịa okpomọkụ recrystallization nke metal billet), ịkpụ ọkụ ọkụ (n'okpuru okpomọkụ recrystallization), na oyi na-atụ (n'ime ụlọ okpomọkụ).

4. The forging ihe bụ tumadi carbon ígwè na alloy ígwè na dị iche iche mejupụtara, sochiri aluminom, magnesium, titanium, ọla kọpa na ha alloys. Steeti izizi nke ihe gụnyere mmanya, ingots, ntụ ntụ, na ọla mmiri mmiri.

A na-akpọ oke nke mpaghara obe nke igwe tupu nrụrụ ruo n'akụkụ akụkụ nke nwụrụ anwụ mgbe nrụrụ gachara ka a na-akpọ nha forging. Nhọrọ ziri ezi nke nha ịgha ahịhịa nwere njikọ chiri anya na ịkwalite ogo ngwaahịa yana ibelata ọnụ ahịa.

Nchọpụta n'etiti nkedo na ịgha:

Metụ aka - Elu nke ihe nkedo kwesịrị ịdị oke karịa, ebe elu nke akpụ akpụ kwesịrị ịdị na-egbuke egbuke

Lee anya - akụkụ nke nkedo na-egosi isi awọ na ọchịchịrị, ebe akụkụ ígwè arụpụtara na-egosi ọlaọcha na-egbuke egbuke

Gee ntị - Gee ntị n'olu ahụ, ihe a na-akpụ akpụ siri ike, ụda ahụ na-egbu maramara mgbe ọ gbasasịrị, na ụda nkedo na-agwụ ike.

Na-egweri - Jiri igwe na-egweri mee ihe na-egbuke egbuke wee hụ ma ọkụ ọkụ dị n'etiti abụọ ahụ dị iche (na-emekarị ka a na-emepụta ihe na-egbuke egbuke), wdg.


Oge nzipu: Ọgọst-12-2024

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