Ngwọta annealing na-egbuke egbuke nke H angao na-enye na-eme ka teknụzụ anneal ed tube tube na-egbuke egbuke dị mma n'ime na n'èzí, ogologo ntachi obi ziri ezi, ike dị elu, nguzogide corrosion siri ike na ihe ndị ọzọ.Kedu ka esi enweta tube dị otú ahụ?
A na-eji igwe anaghị agba nchara Austenitic mee ihe n'ọtụtụ obodo, ụlọ ọrụ mmepụta ihe na ngwa agha.Ha dị n'ụdị ngwaahịa dị iche iche, dị ka ogwe, mkpanaka, mpempe akwụkwọ, mpempe akwụkwọ, ibe, foil, tubing, tubing, fittings, flanges na ndị ọzọ forgings.
Ọ bụrụ na igwe anaghị agba nchara bụ okpomọkụ a na-emeso n'ime ọkụ nkịtị, akụkụ chromium na austenitic igwe anaghị agba nchara ga-emeghachi omume na ikuku oxygen na-eme ka oyi akwa oxide, nke a na-akpọ 'scale', nke a ga-ewepụ site na usoro nchịkọta.
Ihe ngwọta na-egbuke egbuke na-egbuke egbuke nwere ike ịkwalite usoro a.Iji nọgide na-enwe ọdịdị dị mma, chekwaa ọmarịcha ọla mbụ ma zere ịcha, austenitic igwe anaghị agba nchara kwesịrị ịgbanye ọkụ na nchekwa ma ọ bụ oghere iji gbochie ịchacha elu.Enwere ike ihichapụ ọkwa niile nke igwe anaghị agba nchara austenitic.Ikuku nchebe nwere ike ịbụ hydrogen dị ọcha, amonia kewapụrụ iche, ma ọ bụ mgbe ụfọdụ oghere.Gas na-echebe na-egbochi oxidation elu nke ngwaahịa igwe anaghị agba nchara austenitic n'oge annealing.
Ya mere, ngwọta annealing na-egbuke egbuke nwere uru ndị a:
1, annealing na-egbuke egbuke ọ bụghị nanị na-ebelata isi ike nke ọkpọkọ ígwè, meziwanye ductility, melite plasticity, kamakwa ọ dị mfe ịkpụ na nrụrụ oyi.
2, kwalite nguzogide corrosion site na iwepu mmiri ozuzo intergranular carbide, nke mere na ọdịdị elu ahụ mara mma.Nchacha ọka na nhazi nchara nchara na nhazi, meziwanye ihe nchara, ma kwadebe maka ọgwụgwọ okpomọkụ.
3, kpochapụ nrụgide dị n'ime ihe fọdụrụ na ígwè, gbochie nrụrụ na mgbawa.
4. Oxidation na decarbonization na-eme n'oge okpomọkụ na oyi na-ekpo ọkụ na nkịtị annealing, ya mere a na-edozi ígwè ahụ na-ekpo ọkụ na-ekpo ọkụ, nke na-abawanye ụba na ego nke ígwè.
5. nweta dịghị oxidation na-egbuke egbuke, ezigbo corrosion eguzogide elu.N'ihi na annealing na-egbuke egbuke bụ okpomọkụ ọgwụgwọ nke warara ígwè na-echebe ikuku nke hydrogen na nitrogen gas ngwakọta, elu na-enweghị ọxịdashọn na-enwetara site nnọọ ịchịkwa na-echebe gas na ọkụ.E jiri ya tụnyere elu enwetara site nkịtị annealing na pickling, n'ihi na ọ dịghị ọxịdashọn usoro, chromium erughi onu na-ebelata n'elu, na corrosion iguzogide ka mma mgbe polishing.
6. ọgwụgwọ na-egbuke egbuke iji nọgide na-emecha nke elu na-akpụ akpụ, enweghi ike ịhazi ya ma nweta elu na-egbuke egbuke.N'ihi na-egbuke egbuke annealing, elu nke tube na-ejigide mbụ metal luster, e nwetara na-egbuke egbuke elu, n'okpuru n'ozuzu chọrọ, nwere ike na-eji ozugbo na-enweghị nhazi ya elu.
7.Enweghị nsogbu mmetọ nke usoro pickling nkịtị kpatara.Anneal tube adịghị mkpa ka ọ bụrụ pickling ma ọ bụ ọgwụgwọ yiri ya, ejila acid, ọ dịghị nsogbu mmetọ nke pickling kpatara.
Yabụ kedu ka anyị siri ruo ebe ahụ?
On-Line Fixing & Fusing (Anealing) akụrụngwa nwere ike ikpo ọkụ igwe anaghị agba nchara welded pipeto 1050 Celsius C wee mee ka ọ dị jụụ na okpomọkụ dị ala karịa 100 Celsius C n'okpuru nchebe nke hydrogen. The kpo oku ọkụ nke intermediate ferquency induction bụ Kacha ọhụrụ DSP. +IGBT Ọdịdị.With DSP dijitalụ akara usoro, e nwere onwe-echebe na onwe diagnostic functions.With obere olu, ọ heats ọkpọkọ ngwa ngwa na rụọ ọrụ nke ọma na ike-azọpụta na ala-efu features.The karịsịa mepụtara inducer e mere dị ka atụmatụ nke igwe anaghị agba nchara. ígwè nwere ike ịchekwa ike 15% -20% dị iche na ngwaahịa ndị ọzọ nke otu klas ahụ. Iji hydrongen dị ka gas kwa nkeji.
Iji mụtakwuo, biko pịa ebe a: Igwe igwe anaghị agba nchara na-enye ọkụ eletrik na-enwu ọkụ
