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Forum index » Science and Technology » Engineering » Mechanics
Inspect Thread Rolling
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iwillfly
science forum beginner


Joined: 22 Jun 2006
Posts: 1

PostPosted: Thu Jun 22, 2006 12:23 pm    Post subject: Inspect Thread Rolling Reply with quote

Dear, All

I have no experience of thread rolling.
I want to know how to inspect thread rolling.

Material : stainless steel
Tensile strength : over 1070Mpa

1. NDT
Is it mandatory to inspect flaw using NDT?

2. grain flow
Is it mandatory to inspect grain flow?
How to inspect grain flow?
What is the criteria for inspection?
Is grain flow important to thread rolling?
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Brian Whatcott
science forum Guru Wannabe


Joined: 09 May 2005
Posts: 267

PostPosted: Thu Jun 22, 2006 5:15 pm    Post subject: Re: Inspect Thread Rolling Reply with quote

On 22 Jun 2006 05:23:18 -0700, "iwillfly" <iwillfly1@gmail.com> wrote:

Quote:
Dear, All

I have no experience of thread rolling.
I want to know how to inspect thread rolling.

Material : stainless steel
Tensile strength : over 1070Mpa

1. NDT
Is it mandatory to inspect flaw using NDT?

2. grain flow
Is it mandatory to inspect grain flow?
How to inspect grain flow?
What is the criteria for inspection?
Is grain flow important to thread rolling?

Thread rolling is the superior technology for thread forming.
If the profile is good, then the properties will be good.
What is mandatory is given by a test specification.
This should detail methods


Brian Whatcott Altus OK
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