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#1527 - 04/13/21 08:55 AM Thread Shot Peening
Max Offline
Member

Registered: 04/12/21
Posts: 1
Loc: USA
Hello everyone,

Is there an industry standard or most commonly used peening media for shot peening threads?

Thank you.

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#1536 - 06/11/21 11:49 PM Re: Thread Shot Peening [Re: Max]
donhan Offline
Member

Registered: 08/20/16
Posts: 14
The same question to me. Can anybody help? Thank you.

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#1537 - 06/12/21 07:55 AM Re: Thread Shot Peening [Re: Max]
Walter Offline



Registered: 05/03/99
Posts: 178
Loc: East Hartford, CT, USA
Some more information is needed.

What type of thread?
Size of thread?
Material type?

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#1538 - 06/15/21 03:06 AM Re: Thread Shot Peening [Re: Max]
donhan Offline
Member

Registered: 08/20/16
Posts: 14
Hi Walter,

We have internal 1.560-12 Stub Acme -2G thread.
Material: 17-4 PH / 15-5 PH.
Required glass shot size .007. We think that glass shot is glass bead, this is the same?

Can you help to advise intensity, standard or something relative to shot peening this kind of thread?

Thank you.

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#1539 - 06/22/21 06:12 PM Re: Thread Shot Peening [Re: Max]
Walter Offline



Registered: 05/03/99
Posts: 178
Loc: East Hartford, CT, USA
I'm assuming this is for oil and gas exploration.

Generally for thread connections .008-.010A with stainless steel conditioned cut wire.

Stub Acme threads are also glass bead peened using AGB-18 .006-.008" .004-.006N Intensity.


Edited by Walter (07/20/21 08:27 AM)

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#1540 - 07/20/21 08:11 AM Re: Thread Shot Peening [Re: Max]
Very Old Tom Online   content
Member

Registered: 03/23/21
Posts: 5
Loc: United Kingdom
Using that size Glass Beads I think you must of meant .006-.008" or .004-.006" N not " A

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#1541 - 07/20/21 08:28 AM Re: Thread Shot Peening [Re: Very Old Tom]
Walter Offline



Registered: 05/03/99
Posts: 178
Loc: East Hartford, CT, USA
Yes, N scale. Thanks for pointing that out. I've corrected my post.

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