Akụkọ - Gịnị bụ alloy material quenching?

Gịnị bụ alloy material quenching?

Imenyụ nkealloy ígwèbụ iji kpoo ígwè ahụ ka ọ bụrụ okpomọkụ dị elu karịa okpomọkụ dị oke egwu Ac3 (hypoeutectoid steel) ma ọ bụ Ac1 (hypereutectoid steel), mee ka ọ dị ọkụ ruo oge ụfọdụ iji mee ka ọ dị mma ma ọ bụ nke ọma, wee mee ka ọ dị jụụ na okpomọkụ karịa dị oke egwu ọnụego.Usoro ọgwụgwọ okpomọkụ bụ ka ọ dị jụụ ngwa ngwa ruo n'okpuru Ms (ma ọ bụ nke dị nso na Ms) iji mee mgbanwe martensite (ma ọ bụ bainite).Ngwọta ngwọta siri ike ma ọ bụ usoro ọgwụgwọ okpomọkụ na ngwa ngwa ngwa ngwa nke aluminum alloy, ọla kọpaalloy, titanium alloy, tempered iko na ihe ndị ọzọ a na-akpọkarị quenching.

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Ebumnuche nke imenyụ:
1) melite n'ibu Njirimara nke alloy metal ngwaahịa ma ọ bụ akụkụ.Dị ka ihe atụ: imeziwanye ike ike na eyi iguzogidengwá ọrụ,bearings, wdg, na-abawanye njedebe na-agbanwe nke isi iyi, na-emeziwanye ihe ndị na-arụ ọrụ nke ọma nke akụkụ osisi, wdg.
2) Meziwanye ihe onwunwe ma ọ bụ kemịkal nke ụfọdụ nchara pụrụ iche.Dị ka imeziwanye nguzogide corrosion nke igwe anaghị agba nchara na ịba ụba magnetism na-adịgide adịgide nke ígwè magnetik.

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Oge nzipu: Mar-12-2024