Hi Prem,
Do u comparing the CVN at what temp. ?
After the casting , will undergo any Heat treatment ?
To be frank, answer to your question need an R&D to come up with howmuch value will differ.
Different types of casting, and will get the different grain sizes/Morphology,Product geometry, may undergo different types of Heat treatment after casting which all govern the CVN/Other properties.
I agree that, the general understanding that, Plate have more toughness than casting.
Thanks & Regards,
K. Babu
----- Original Message -----Sent: Monday, April 25, 2011 5:11 PMSubject: Re: RE: [MW:10838] Impact testing temp. for EN19 steelHi Babu
Thanks for your reply.
However my second query is unadressed.
"Secondly i would also like to know which of the two will have more toughness and why - EN 19 casting OR EN19 plate ?"
I feel that plate will have more toughness than casting, but how much ???
Can anyone reply to this please ??
Regards
Prem Nautiyal
On Fri, 22 Apr 2011 21:47:03 +0530 wrote
>
Hello !
Please can someone answer my general
query>
Why only Charpy V Notch Testing is mostly
used for Impact Testing & why Izod is not popular.
Please give detailed information to
understand process thoroughly.
Waiting for replies!
Regards,
Manmeet
Magdum
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From:
materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Kathalingam Babu
Sent: Thursday, April 21, 2011 5:47 AM
To:
materials-welding@googlegroups.com
Subject: Re: [MW:10765] Impact
testing temp. for EN19 steel
Hi
Izod will be done at Room temp., Unless otherwise
specifically mentioned by spec.
Thanks & Regards,
K. Babu
----- Original Message -----
From: PREM
SHANKARDUTT NAUTIYAL
To: materials-welding@googlegroups.com
Sent: Wednesday, April 20, 2011 11:21 PM
Subject: [MW:10758] Impact
testing temp. for EN19 steel
Dear Friends
I wanted to use EN 19 plate in one of my present project, wherein the
application demands severe impact loads at room temperature.
I had browsed through the properties of EN 19 plate in various literatures
wherein the Izod test values are mentioned @ 55J.
However the Izod testing temperature is not mentioned.
Can anyone help me out or guide me where to refer, so that i can know the Izod
testing temperature of this EN 19 steel.
Secondly i would also like to know which of the two will have more toughness
and why - EN 19 casting OR EN19 plate ?
The reason being the final component will have to be casted due geometrical
complications.
Regards
Prem Nautiyal
PREM S NAUTIYAL
CELL : 9769316004
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PREM S NAUTIYAL
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