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熱流道真空擴(kuò)散焊加工要求

Publisher: Administrator Date:2022-05-16


熱流道真空擴(kuò)散焊加工前的問答要求:
1
:材料長寬高和流道需要預(yù)留多少加工?

答:材料長寬單邊預(yù)留1mm;高度外表面單邊預(yù)留1.5-2 mm;流道深度單邊加深0.05mm0.08mm

2:原料平面度要達(dá)到什么要求?

原料平面度要求0.03mm,光潔度≤0.4Ra。

3定位銷要怎么預(yù)留給方便加工?

銷與孔配合公差0.02-0.03mm;銷高度比孔深度≤2mm。

4 焊接后硬度達(dá)到多少?

模具鋼焊接后硬度一般是HRC20 焊后熱處理即可

建議:焊接完,精加工之后后再做個流體拋光。

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Add:Room 101, Building 1, No.126, Antai North Road, Chashan Town, Dongguan City
Branch office:Luoyang Eric Machinery Technology Co., Ltd.
Address: Luo Copper New Material Industrial Park, Anhu Road, Industrial Cluster District, Yiyang CountyWebsite:www.hbyongmaomachine.cn
Contact:Mr.He 18929225272
E-mail:[email protected]
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