Re: [MW:30381] Hardness after PWHT

Hi,

As per the Code its not acceptable. If hardness is lesser then the Tensile strength might be reduced. Please check on some other locations. small grinding on the surface before take hardness readings.

Thanks& Regards,

 

(Karthik)

Karthikeyan.S

M: +66-892512282

E-mail : karthik6684@yahoo.com

On Wednesday, January 15, 2020, 10:21:21 AM GMT+7, Roshan Patel <patelroshankk@gmail.com> wrote:

After PWHT for F11 & F22 hardness reduced to 110 HB, it is acceptable ?

On Tue, 14 Jan, 2020, 6:19 PM 'Karthik' via Materials & Welding, <materials-welding@googlegroups.com> wrote:

Hi, 

Please refer Section II Part -A SA 182 . It's specified


Sent from Yahoo Mail for iPhone

On Tuesday, January 14, 2020, 6:15 PM, patelroshankk@gmail.com wrote:

Dear Experts please explain what hardness of Weld, HAZ, Parents metal is acceptable for F11 & F22 after Post weld Heat treatment.

--

https://materials-welding.blogspot.com/

https://www.linkedin.com/groups/122787

---

You received this message because you are subscribed to the Google Groups "Materials & Welding" group.

To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/22949c81-66b3-46b2-bd4a-5a46a78bc6d2%40googlegroups.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to a topic in the Google Groups "Materials & Welding" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/materials-welding/M27c_onWphw/unsubscribe.
To unsubscribe from this group and all its topics, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/1766304718.7446033.1579005997404%40mail.yahoo.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAHABvdUjmzBfu0v5sQE8ar6tP8enbEjdteVErZHcEyBkaR8LuA%40mail.gmail.com.