Ị maara ọkụ anọ nke ọgwụgwọ okpomọkụ na teknụzụ aghụghọ?

Forgingsn'imeusoro ịgbagha, okpomọkụ ọgwụgwọ bụ ihe kasị mkpa njikọ, okpomọkụ ọgwụgwọ roughly annealing, normalizing, quenching na tempering anọ bụ isi Filiks, nke a na-akpọkarị metal okpomọkụ ọgwụgwọ nke "anọ ọkụ".

https://www.shdhforging.com/forged-ring.html

otu, metal okpomọkụ ọgwụgwọ nke ọkụ - annealing:
1, annealing bụ ikpo workpiece na kwesịrị ekwesị okpomọkụ, dị ka ihe na workpiece size na-eji dị iche iche ejide oge, na mgbe ahụ nwayọọ jụrụ, nzube bụ ime ka metal esịtidem nzukọ iru ma ọ bụ nso na nha nha steeti, iji nweta. ịrụ ọrụ nke ọma na ịrụ ọrụ nke ọma, ma ọ bụ maka imenyụ ọzọ maka nkwadebe anụ ahụ.
2, ebumnobi nke ịkagbu:

① Iji meziwanye ma ọ bụ kpochapụ ígwè na nkedo, ịkpụgharị, ntụgharị na ịgbado ọkụ na-akpata site na ọtụtụ ntụpọ nhazi na nrụgide fọdụrụnụ, iji gbochie nrụrụ nke workpiece, cracking.

② Mee ka workpiece dị nro maka ịkpụ.

③ nụchaa ọka na melite Ọdịdị ka mma n'ibu Njirimara nke workpiece.(4) Kwadebe maka ọgwụgwọ okpomọkụ ikpeazụ (quenching, tempering).
Abụọ, metal okpomọkụ ọgwụgwọ nke abụọ ọkụ - normalizing:
1, normalizing bụ ikpo workpiece na kwesịrị ekwesị okpomọkụ mgbe jụrụ na ikuku, mmetụta nke normalizing yiri annealing, ma Ọdịdị bụ finer, na-ejikarị eme ka mma ọnwụ arụmọrụ nke ihe, ma mgbe ụfọdụ, na-eji akụkụ ụfọdụ. na ihe dị ala chọrọ dị ka ọgwụgwọ okpomọkụ ikpeazụ.
2, ebumnuche nke normalize:
① Ọ nwere ike iwepụ ihe owuwu ọka na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na ihe owuwu nke ihe nkedo, ịgbado ọkụ na akụkụ ịgbado ọkụ, na ihe owuwu nke banded na ihe na-akpụ akpụ;Nnụcha ọka;Enwere ike iji ya mee ihe dị ka ọgwụgwọ tupu ọkụ tupu emenyụ.
② Ọ nwere ike iwepụ cementite nke abụọ nke netwọk, ma mee ka pearlite dị mma, ọ bụghị naanị na-eme ka ihe ndị na-arụ ọrụ na-arụ ọrụ dịkwuo mma, kamakwa ọ na-eme ka spheroidizing annealing n'ọdịnihu.
③ Enwere ike ikpochapụ cimentite n'efu na oke ọka iji melite arụmọrụ eserese miri emi.
Atọ, metal okpomọkụ ọgwụgwọ nke atọ ọkụ - quenching:
1, quenching bụ ikpo na workpiece mgbe okpomọkụ ichebe, na mmiri, mmanụ ma ọ bụ ndị ọzọ inorganic salts, organic mmiri ngwọta na ndị ọzọ quenching ọkara jụrụ ngwa ngwa.Mgbe emenyụchara, ígwè na-esi ike, ma n'otu oge ahụ na-agbaji.
2. Ebumnuche nke imenyụ:
①Melite akụrụngwa igwe nke ihe igwe ma ọ bụ akụkụ.Dịka ọmụmaatụ: melite ike ike ma na-eyi nguzogide nke ngwaọrụ, bearings, wdg, meziwanye njedebe nke isi iyi, melite ihe nrụpụta ọrụ zuru oke nke akụkụ osisi, wdg.
②, melite ihe onwunwe ma ọ bụ ihe kemịkalụ nke ụfọdụ ígwè pụrụ iche.Dị ka imeziwanye nguzogide corrosion nke igwe anaghị agba nchara, mụbaa magnetism na-adịgide adịgide nke ígwè magnetik, wdg.
Anọ, metal okpomọkụ ọgwụgwọ nke anọ ọkụ - tempering:
1, tempering iji belata brittleness nke ígwè, na-emenyụ ígwè na a ụfọdụ kwesịrị ekwesị okpomọkụ n'elu ụlọ okpomọkụ na n'okpuru 710 ℃ ruo ogologo oge, na mgbe ahụ jụrụ, usoro a na-akpọ tempering.
2, ebumnuche iwe iwe:
①, belata nrụgide dị n'ime ma belata brittleness, enwere ọtụtụ nrụgide na nhịkọ nke akụkụ ndị na-emenyụ ọkụ, dị ka iwe ọkụ na-adịghị n'oge na-emepụtakarị deformation na ọbụna cracking.
② Gbanwee akụrụngwa akụrụngwa nke workpiece.Mgbe emenyụchara, workpiece nwere ike siri ike na nhịkọ.Iji mezuo ọrụ dị iche iche chọrọ nke workpiece dị iche iche, ike, ike, plasticity na siri ike nwere ike gbanwee site na iwe ọkụ.
③, dozie nha workpiece.Site na iwe ọkụ, ihe owuwu metallographic nwere ike kwụsie ike iji hụ na nrụrụ agaghị eme na usoro ojiji n'ọdịnihu.
④, melite arụmọrụ ịkpụ nke ụfọdụ alloy steel.


Oge nzipu: Ọgọst-26-2021

  • Nke gara aga:
  • Osote: