Laser vuam tshuab muaj cov kab nrib pleb hauv vuam

Lub ntsiab yog vim li cas rau laser vuam tshuab tawg muaj xws li ceev ceev txias ceev, qhov sib txawv ntawm cov khoom siv, tsis zoo vuam parameter chaw, thiab tsis zoo weld tsim thiab vuam nto npaj. cov

1. Ua ntej tshaj plaws, kev ua kom txias ceev heev yog qhov ua rau tawg. Thaum lub sij hawm lub laser vuam txheej txheem, lub vuam cheeb tsam yog sai rhuab thiab ces txias sai sai. Qhov txias txias thiab cua sov no yuav ua rau muaj kev ntxhov siab loj hauv cov hlau, uas yuav ua rau tawg. cov

2. Tsis tas li ntawd, cov khoom siv hlau sib txawv muaj qhov sib txawv thermal expansion coefficients. Thaum vuam ob yam khoom sib txawv, cov kab nrib pleb yuav tshwm sim vim qhov sib txawv ntawm thermal expansion. cov

3. Kev teeb tsa tsis raug ntawm cov vuam tsis zoo xws li lub zog, ceev, thiab focal ntev kuj yuav ua rau cov cua sov tsis sib xws thaum vuam, cuam tshuam rau vuam zoo thiab txawm tias ua rau tawg. cov

4. Qhov chaw vuam qhov chaw me me dhau lawm: Qhov loj ntawm lub laser vuam qhov chaw yog cuam tshuam los ntawm lub zog laser ceev. Yog tias qhov chaw vuam me me dhau lawm, kev ntxhov siab ntau dhau yuav raug tsim tawm hauv cheeb tsam, ua rau tawg. cov

5. Kev tsim cov vuam tsis zoo thiab kev npaj qhov chaw vuam yog qhov tseem ceeb uas ua rau tawg. Qhov tsis tsim nyog weld geometry thiab qhov loj me tuaj yeem ua rau vuam kev ntxhov siab, thiab kev tu tsis raug thiab kev kho ntawm qhov chaw vuam yuav cuam tshuam rau qhov zoo thiab lub zog ntawm vuam thiab yooj yim ua rau tawg.

Rau cov teeb meem no, cov kev daws teeb meem hauv qab no tuaj yeem ua tau:

1. Tswj tus nqi cua txias, ua kom qis qis qis los ntawm kev ua kom sov los yog siv cov retarder, thiab lwm yam kom txo tau qhov sib txuam ntawm thermal stress;

2. Xaiv cov khoom siv sib xws, sim xaiv cov khoom siv nrog cov thermal expansion coefficients zoo sib xws rau vuam, lossis ntxiv cov txheej txheem hloov pauv ntawm ob yam khoom sib txawv;

3. Txhim kho qhov vuam tsis zoo, kho qhov vuam tsis zoo raws li cov yam ntxwv ntawm cov khoom siv welded, xws li tsim nyog txo hwj chim, kho vuam ceev, thiab lwm yam.;

4. Txhim kho qhov chaw vuam: Tsim nyog qhov chaw vuam qhov chaw tuaj yeem txo qhov kev ntxhov siab thiab tawg teeb meem tshwm sim los ntawm me me hauv zos welds.

5. Ua cov khoom siv pretreatment thiab tom qab vuam, tshem tawm cov impurities xws li roj, nplai, thiab lwm yam los ntawm qhov vuam, thiab siv cov txheej txheem kev kho cua sov xws li annealing thiab tempering kom tshem tawm cov welding residual kev nyuaj siab thiab txhim kho lub toughness ntawm welded sib koom. .

6. Kev kho cua sov tom qab: Rau qee cov ntaub ntawv uas nyuaj kom tsis txhob muaj cov kab nrib pleb, kev kho cua sov tsim nyog tuaj yeem ua tau tom qab vuam kom tshem tawm cov kev ntxhov siab tom qab vuam thiab zam qhov tshwm sim ntawm cov kab nrib pleb.