English
Blog

Engineering machinery product research and development

Process flow: shell making-smelting-casting-sand cleaning-de-gating-grinding-welding repair-inspection-heat treatment-shot blasting

It is necessary to add 2 reinforcing ribs after the wax mold is produced. Prevent opening deformation

Subsequent casting of the membrane shell needs to be placed horizontally to prevent deformation of the four corners.

Ultrasonic flaw detection qualified

 Hardness requirement 245-290HB

Testing process;

1. Mechanical performance testing

2. Dimensional tolerance level CT8

3. Material testing, furnace opening report provided for each batch

4. Hardness testing

5. Full appearance inspection, surface pores, excess materials, lack of materials, oxide scale, welding scars, welding slag, cracks are not allowed

6. Weigh each batch of products

0 Comments
Leave a Comment
Your email address will not be published. Required fields are marked *
Submit Comment
Contact Us Now
904-905, China-base Building, No.666, Tiantong South Road, Ningbo 315100, China
You can trust us
For aluminum and zamak die casting, pls check our non-ferrous foundry and machining division:
www.innovaw.com
www.idiecasting.com
www.icasting-machining.com  
© 2021 INNOVAW        SiteMap.html    SiteMap.xml    Terms of Service      Privacy Policy
Enter your inquiry details, We will reply you in 24 hours.
Name can't be empty
E-mail can't be empty
Company can't be empty
Phone can't be empty
Products can't be empty
Message can't be empty
Verification code error
code
Clear