Kev siv beryllium tooj liab hauv cov pwm yas
1. Txaus hardness thiab lub zog: Tom qab ntau qhov kev ntsuam xyuas, engineers tuaj yeem paub thiab paub qhov zoo tshaj plaws hardening tej yam kev mob ntawm beryllium tooj liab alloy nag lossis daus thiab qhov zoo tshaj plaws kev ua hauj lwm tej yam kev mob raws li zoo raws li lub loj tus yam ntxwv ntawm beryllium tooj liab (qhov no yog lub beryllium tooj liab alloy yog ib tug prelude. rau daim ntawv thov ntawm cov khoom lag luam hauv khw);ua ntej cov khoom siv tooj liab beryllium siv rau cov pwm yas, nws yuav tsum tau mus dhau ntau qhov kev ntsuam xyuas kom thaum kawg txiav txim siab qhov zoo tshaj plaws lub cev thiab cov tshuaj muaj pes tsawg leeg uas ua tau raws li kev tsim khoom thiab kev ua haujlwm;Ua pov thawj los ntawm kev xyaum - lub hardness ntawm beryllium tooj liab tuaj yeem ncav cuag qhov hardness, lub zog, siab thermal conductivity xav tau rau yas pwm tsim ntawm HRC36-42, yooj yim thiab yooj yim machining, ntev kev pab cuam lub neej ntawm pwm thiab txuag kev loj hlob thiab ntau lawm voj voog, thiab lwm yam.
2. Cov thermal conductivity zoo: Cov thermal conductivity ntawm beryllium tooj liab cov khoom yog qhov tsim nyog rau kev tswj qhov kub ntawm cov yas ua pwm, ua kom yooj yim los tswj lub voj voog molding, thiab tib lub sij hawm kom ntseeg tau qhov sib xws ntawm pwm phab ntsa kub;Yog tias piv nrog cov pwm steel, beryllium tooj liab molding Lub voj voog yog me dua, thiab qhov nruab nrab ntawm cov pwm tuaj yeem raug txo los ntawm 20%.Thaum qhov sib txawv ntawm qhov nruab nrab tso tawm qhov kub thiab qhov nruab nrab ntawm phab ntsa ntawm pwm yog me me (piv txwv li, thaum pwm qhov chaw tsis yooj yim kom txias), beryllium tooj liab pwm cov khoom siv rau txias.Lub sijhawm tuaj yeem txo los ntawm 40%.Cov pwm phab ntsa kub tsuas yog txo los ntawm 15%;Cov yam ntxwv saum toj no ntawm beryllium tooj liab pwm cov khoom yuav coj ntau yam txiaj ntsig rau cov tuam txhab pwm siv cov khoom siv no: ua kom lub voj voog molding thiab ua kom cov khoom tsim tau;pwm phab ntsa kub uniformity yog qhov zoo, kev txhim kho cov khoom zoo;Cov qauv pwm yog yooj yim vim tias cov kav dej txias raug txo;Qhov kub ntawm cov khoom tuaj yeem nce ntxiv, yog li txo cov phab ntsa thickness ntawm cov khoom thiab txo tus nqi ntawm cov khoom.
3. Lub neej ua haujlwm ntev ntawm cov pwm: Kev siv nyiaj txiag ntawm cov pwm pwm thiab kev ua haujlwm txuas ntxiv ntawm cov pwm, qhov kev pab cuam lub neej ntawm pwm yog qhov tseem ceeb heev rau cov chaw tsim khoom.Thaum lub zog thiab hardness ntawm beryllium tooj liab ua tau raws li qhov yuav tsum tau ua, beryllium tooj liab yuav cuam tshuam rau pwm kub.Qhov tsis hnov ​​​​tsw ntawm kev ntxhov siab tuaj yeem txhim kho lub neej kev pab cuam ntawm pwm.Ua ntej txiav txim siab siv beryllium tooj liab pwm cov ntaub ntawv, lub zog tawm los, elastic modulus, thermal conductivity thiab kub expansion coefficient ntawm beryllium tooj liab yuav tsum tau xav txog.Kev tiv thaiv ntawm beryllium tooj liab rau thermal stress yog muaj zog ntau dua li cov hlau tuag.Los ntawm qhov kev pom no, kev pabcuam lub neej ntawm beryllium tooj liab yog qhov zoo kawg nkaus!
4. Cov cua kub nkag siab: Ntxiv rau qhov kev ua haujlwm thermal conductivity, qhov kub nkag ntawm cov khoom pwm kuj tseem ceeb heev rau cov khoom yas.Ntawm cov pwm siv beryllium tooj liab, overheating kab yuav raug tshem tawm.Yog tias qhov ntsuas kub nkag tau qis, qhov siab dua qhov sib cuag ntawm thaj tsam distal ntawm cov pwm phab ntsa, qhov sib txawv ntawm qhov kub ntau dua hauv pwm, uas nyob rau hauv qhov xwm txheej huab cua tuaj yeem ua rau lub cheeb tsam kub hloov mus txuas ntxiv los ntawm cov cim dab dej ntawm ib qho kawg ntawm cov pwm. yas rau overheated khoom cim rau ntawm qhov kawg.
5. Zoo heev nto zoo: Beryllium tooj liab yog heev haum rau nto xov, tuaj yeem ncaj qha electroplated, thiab muaj adhesion zoo heev, thiab beryllium tooj liab kuj yooj yim polish.