Re: [MW:27947] Re: Using of ER70S-6 in place of ER70S-2

Hello,

I need help regarding the ER70S-6 mig welding wire. I am currently comparing mill certs from different vendors and not sure which one is the best in terms of quality. Is there anything in particular I should be looking for?

Any help would be greatly appreciated!

On Tuesday, September 20, 2016 at 6:50:21 AM UTC-5, Diganta Sarma wrote:

Ti and Al are added to act as additional deoxidizers to cleanse the weld of impurities. In the case of MAG welding, additional Ti and Al into the standard ER70S-6 isn't mandated. In case you need them in the weld pool, consider changing the transfer mode to spray or rotating arc or pulsed mode. Some of these will require change of gas to a Argon based mixture

Many thanks!

Sent from my iPhone

On 20 Sep 2016, at 7:43 PM, sanjeev singh <sanjeev...@gmail.com> wrote:

in ER70S6 we have added Ti- 0.011% and Al - 0.012%. We are facing spattering issue in MAG-CO2 .
Is Ti and Al reason for spattering?

Sanjeev

On Saturday, 17 September 2016 17:39:35 UTC+5:30, sridhar wrote:

You have not mentioned the welding process in use at your end

If it is TIG, flat no. as 70 S2 contains triple deoxidisers Al, ZN & Ti and used with argon gas.

ER 70S06 does not have them and will not give x-ray quality welds.

If it is MAG/CO2 process or with argon gas, you can go ahead.

Ti addition alone with 70 S6 do not help. S6 also contains excessive Mn & Si and not used for

TIG process.

Sridhar.

From: sanjeev singh <sanjeev...@gmail.com>
To: Materials & Welding <material...@googlegroups.com>
Sent: Thursday, 15 September 2016 11:40 AM
Subject: [MW:25396] Re: Using of ER70S-6 in place of ER70S-2

Please guide- If we add Ti in ER70S-6 in range of 0.011%, what will be the effect during CO2 welding?

regards,

Sanjeev

On Thursday, 10 January 2013 12:13:36 UTC+5:30, Ranendra Chakraborty wrote:

Dear Expert,

Please guide whether ER70S-6 can be used in place of ER70S-2. Please give code reference.

Regards,

Ranendra

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