Re: [MW:17237] Welding Train Rail to CS base Plate

High manganese steel is the carbon content from 0.9% to 1.3%, a
manganese content of 11.0% to 14.0% of the steel that Mn13. (2), the
chemical composition and mechanical properties Grade M13 C Si Mn PS
0.90-1.20 0.30-0.80 11.00-14.00 ≤ 0.035 ≤ 0.030 Yield Strength Tensile
Strength Elongation 20 ° C impact properties of the initial hardness
values (HB) ≥ 400Mpa ≥ 700Mpa ≥ 20% ≥ 27 (J), 170 ~~ 230 qualified
cold bending of 90 ° (d = 2a b = 2a)
Welding of Mn13 austenitic high manganese steel welding wire used, the
Mn-Ni-Mn-Cr, Mn-Mo, a Mo-Ni-Cr system high manganese steel wire and a
Cr-Ni, Cr-Ni-Mn-series alloy steels, and its chemical components, are
shown in Table 31. Cr-Ni-based welding wire only has a high corrosion
resistance, under impact load, the sound velocity is hardening, but
allow higher dilutions still welded high-manganese steel and carbon
steel or low alloy steel dissimilar steel, available to as a high
manganese steel and carbon steel welding filler material. (Austenitic
welding rod can be welded hot Austrian 302,307,402,407,502,507, etc.),
if I soldered I will Auburn 302 welding rod welding dissimilar steels
or Austrian 507 crack resistance better.

--
George Xue
Email: cxueguoliang@gmail.com
Skype: xuegl2001

2013/3/27 deepak alajangi <deepakalajangi@gmail.com>:
> I do not suggest the change of electrode for welding rail to cs but, if you
> can try to support weld by opposite alternative weld then you might be able
> to solve your problem of cracking. You should also ensure that there is no
> crater at the end of each weld finish.
>
>
> On Mon, Mar 25, 2013 at 8:37 PM, Ahmed Osman <A.osman81@yahoo.ca> wrote:
>>
>> Dears
>>
>> I face a problem in my site ... I have a rail do not know its material ... we
>> need to weld this rail to CS base plate (fillet weld) .. I told them to use
>> E9018-D1 but it was not available they use 7018-1 but joints is cracked ...
>> please confirm me the electrode to use
>>
>> ** the rail is from Turkish railways rails
>>
>> Ahmed
>>
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>
>
>
>
> --
> Alajangi Deepak,
> Surveyor,
> Bureau veritas (I) Pvt Ltd,
> 272/D/12, Harekrishna Mansion,
> 37th Cross, 1st main, 8th Block,
> Jayanagar, Bangalore - 560 082
> Ph: +91 8885556471

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