Ferrite % 4-8 of E309LMo

[SATISH SHAH]

Dear Expert,

Let me know Ferrite 4 - 8 % is possible to obtain of Electrode 309LMo as weld condition.


Regards

SATISH SHAH

[Mohd Siraj]

How much did you get on PQR?.

ferrite depend on many other factor other than just filler wire.

[dili...@gmail.com]

The purpose of this filler metal is to avoid hot cracking. This is achieved by giving at least Ferrite no 5

Sent from my BlackBerry 10 smartphone.

From: SATISH SHAH Sent: Σάββατο, 21 Μαΐου 2016 - 05:51 To: Materials & Welding Reply To: material...@googlegroups.com Subject: [MW:24816] Ferrite % 4-8 of E309LMo

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[Vishwas Keskar Welding Manager Pune India]

TYP 309 Mo will have higher ferrite @10-12 

check with consumable manufacturer 

[Rajnish Dixit]

Dear Mr. Shah,

First you have to purchase electrodes as per the your specified requirment.

In addition to the above, for achieving this you have to take care for following:

1. No filing/ brushing/ grinding etc. should be done on welds before measuring ferrite %
2. Allow weld to cool in open air
3. The ferrite should be measured immediately after cooling of the welds

Best Regards,
Rajnish


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On Fri, 5/20/16, SATISH SHAH <sbdr...@gmail.com> wrote:

Subject: [MW:24816] Ferrite % 4-8 of E309LMo

To: "Materials & Welding" <material...@googlegroups.com>
Date: Friday, May 20, 2016, 3:49 PM

Dear Expert,

Let me know Ferrite 4 - 8 % is possible to obtain of
Electrode 309LMo as weld condition.


Regards

SATISH SHAH

[George Dilintas]

What is welded with? with other words: what are the base metals

2016-05-22 5:55 GMT+03:00 Mohd Siraj <mohd...@gmail.com>:

How much did you get on PQR?.

ferrite depend on many other factor other than just filler wire.

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http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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Dr. Georgios Dilintas,

Dipl. Ing. In Aeronautic and Space Engineering

Ph.D in Mechanics of Solids - Computational Mechanics

A.I.S, A.N.I, IRCA Lead Auditor

Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis