Kev faib tawm cov txheej txheem welding
May 03, 2021
Cov khoom siv hlau, raws li cov yam ntxwv ntawm nws cov txheej txheem raug faib ua cov fusion welding, siab vuam thiab txhuam peb pawg.
Thaum lub sijhawm ua haujlwm vuam, yog tias cov huab cua nyob hauv kev sib cuag ncaj qha nrog cov pas dej kub, cov pa oxygen hauv cov cua yuav oxidize hlau thiab ntau cov ntsiab lus tsis haum.Qhov nitrogen thiab dej vapor nkag pas dej molten, thiab hauv cov txheej txheem tom qab txias, pores, slag Kev suav ua, kab nrib pleb thiab lwm yam tsis xws luag yuav tsim nyob rau hauv lub weld, uas yuav tsis zoo qhov tsis zoo thiab kev ua haujlwm ntawm lub weld.
Txhawm rau txhim kho qhov zoo ntawm vuam, ntau txoj kev tiv thaiv tau tsim.Piv txwv li, cov roj av tiv thaiv arc vuam yog siv argon, carbon dioxide thiab lwm yam roj cua kom cais cov cua, kom tiv thaiv vuam arc thiab pas dej sib nrau; Tsis tas li ntawd, thaum vuam hlau, titanium hlau hmoov nrog loj sib raug zoo rau cov pa ntxiv rau cov txheej txheem electrode rau deoxygenation, uas tuaj yeem tiv thaiv cov khoom muaj txiaj ntsig xws li manganese thiab silicon hauv cov electrode los ntawm oxidation thiab nkag mus rau hauv pas dej molten, thiab tau txais lub siab zoo weld tom qab txias.

Cov yam ntxwv ntawm ntau yam vuam kev sib tsoo yog tias lub siab raug thov thaum lub sijhawm vuam tsis txuas cov khoom. Feem ntau ntawm lub vuam siab txoj kev, xws li diffusion vuam, siab vuam, vuam siab vuam thiab thiaj li tsis muaj txheej txheem melting, yog li tsis muaj teeb meem zoo li fusion vuam, tau txais txiaj ntsig cov ntsiab lus kub hnyiab thiab cov khoom ua kom tsis zoo ntawm kev nkag ntawm lub weld, yog li ua kom yooj yim vuam txheej txheem, tab sis kuj txhim kho lub vuam kev nyab xeeb thiab kev noj qab haus huv. tib lub sijhawm, vim hais tias cov cua kub kom tsawg dua fusion welding, lub sijhawm cua sov ua kom luv dua, yog li cov tshav kub cuam tshuam thaj tsam yog me me.Muaj cov ntaub ntawv uas nyuaj rau welded los ntawm fusion vuam feem ntau tuaj yeem txuas los ntawm siab vuam mus rau hauv cov pob qij txha zoo nrog tib lub zog zoo li lub hauv paus hlau.
Qhov sib koom ua ke thaum vuam uas txuas ob lub cev sib txuas yog hu ua weld.During vuam, ob tog ntawm lub weld yuav muaj kev cuam tshuam los ntawm vuam kub, thiab tus qauv thiab kev ua haujlwm yuav hloov. Thaj chaw no hu ua tshav kub cuam tshuam.Welding vim cov khoom siv vuam khoom vuam cov khoom siv, vuam tam sim no thiab lwm qhov sib txawv ntawm qhov sib txawv.Nws yog qhov tsim nyog los kho lub vuam mob, xws li preheating ntawm weldment pob qij txha ua ntej vuam, kev tiv thaiv kub thaum vuam thiab kev kho cua sov tom qab vuam, uas tuaj yeem txhim kho qhov vuam zoo ntawm kev sib dhos.
Tsis tas li, vuam yog cov txheej txheem hauv cheeb tsam kev kub ceev thiab cua txias, vuam thaj chaw vim cov khoom ntawm lub workpiece lub cev nyob ib ncig thiab tsis tuaj yeem nthuav dav thiab ntsws, tom qab txias hauv qhov chaw vuam yuav tsim vuam kev nyuaj siab thiab deformation.Lub khoom tseem ceeb xav tshem tawm cov kev ntxhov siab vuam thiab kho vuam tsis tseeb tom qab vuam.
Shenzhen Manners Technology Co., Ltd yog tus muab khoom ntawm qee lub ntiaj teb nto moo thoob ntiaj teb xws li Blum Novotest, Komet, Geneva Lab, BTL, thiab lwm yam ... Peb tshwj xeeb hauv cov khoom lag luam chaw, koob tsim, ntau axis CNC machining, Swiss- hom tig, laser txiav tubing, laser vuam thiab cov tshuab sib sau ua ke rau kev kho mob, endoscopic, arthroscopic, orthopedic, rab phom, tiv thaiv, tsheb thiab cov chaw lag luam tshwj xeeb.
Thov hu rau peb yog tias koj xav tau: zhang@sz-manners.com.







