On Feb 16, 2017, at 7:39 AM, 'AGUSTIN JIMENEZ' via Materials & Welding <materials-welding@googlegroups.com> wrote:HI. FOR THAT THICKNESS YOU NEED WIRE IQI NUMBER 4 IS THCK 0.063" SEE TABLE T-233.2WIRE IQI DESIGNATION, WIRE DIAMETER,AND WIRE IDENTITY IN ASME SECTION V ARTICLE 2, THE SPECIFICATION CLIENT IS MANDATORY.BEST REGARSAgustin Jimenéz+58 4167801321
De: Rajendra Jadhav <raj04aug@gmail.com>
Para: Materials & Welding <materials-welding@googlegroups.com>
Enviado: Jueves, 16 de febrero, 2017 7:44:37
Asunto: [MW:26085] Re: Regarding 2% sensitivity in radiography film.
Refer UW-51--
On Tuesday, January 10, 2017 at 11:43:00 AM UTC+5:30, Prasad Rode wrote:Dear sir,
I have 1" s.s. pipe having thkness of 4.1mm. We have used x ray quality with D4 size film. We have shown the client, required IQI as per sec V.
But client wants 2% sensitivity as per specification.
Sensitivity= min thk of visible wire/ thk of base metal*100
In our case, sensitivity= 0.20/4.1*100.
So, it will come as 4.84 % .
So, how we will get 2% sensitivity.
Regards
Prasad
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.
---
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 post to this group, send email to materials-welding@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/6f7a9e22-efdb-4513-a455-a33fb7e816ba%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.--
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.
---
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 post to this group, send email to materials-welding@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/1028233574.426274.1487248792688%40mail.yahoo.com.
For more options, visit https://groups.google.com/d/optout.
Introduction The colour formed when stainless steel is heated, either in a furnace application or in the heat affected zone of welds, is dependent on several factors that are related to the oxidation resistance of the steel. The heat tint or temper colour formed is caused by the progressive thickening of the surface oxide layer and so, as temperature is increased, the colours change. Oxidation resistance of stainless steels However, there are several factors that affect the degree of colour change and so there is no a single table of colour and temperature that represents all cases. The colours formed can only be used as an indication of the temperature to which the steel has been heated. Factors affecting the heat tint colours formed Steel composition The chromium content is the most important single factor affecting oxidation resistance. The higher the chromium, the more heat resistant the steel and so the development of the heat tint colou...
Comments