Thursday, November 25, 2021

Re: [MW:32618] Digest for materials-welding@googlegroups.com - 4 updates in 1 topic

Reply to the question of Mr K D Pandithan

As per the recommendation of Special Metals--US A
 Following grades are recommended for dissimilar welding of 625 to grade 310 S Steel



1--INCONEL 617==ERNICRCOMO-1       FOR HIGHEST TEMP SERVICE (INCO 617 HAS HIGH COBALT CONTENT)

2--INCONEL 625==ERNICRMO-3       FOR MEDIUM TEMP  SERVICE 

3--INCONEL 82=ERNICR-3               FOR LOWER SERVICE TEMP  
 

Regards

C  C GIROTRA
=====================================================================================


On Thu, Nov 25, 2021 at 10:23 AM <materials-welding@googlegroups.com> wrote:
Kannayeram Gnanapandithan <kgpandithan@gmail.com>: Nov 24 10:59AM +0530

inconel 625
 
THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE, CSWIP 3.1,
ISO 9712 Level 2 in VT,
ASNT-Level II in PT,MT,RT & UT,
LA ISO 9001-2015,
International Welding Engineer.
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349
 
 
Arun Padman <arunpadman0105@gmail.com>: Nov 24 10:23AM +0300

Dear,
 
ER NiCrMo-3 is suitable to weld 625 to 600/625/825/C-22/B-2 etc., not 310.
 
Regards,
 
*Arun Padman Manayil*
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Kannayeram Gnanapandithan <kgpandithan@gmail.com>: Nov 24 02:45PM +0530

Why Inconel 625 is not suitable, could you elaborate to understand.
 
THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE, CSWIP 3.1,
ISO 9712 Level 2 in VT,
ASNT-Level II in PT,MT,RT & UT,
LA ISO 9001-2015,
International Welding Engineer.
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349
 
 
On Wed, Nov 24, 2021 at 1:39 PM Arun Padman <arunpadman0105@gmail.com>
wrote:
 
sajeed zaheer <sajeed7674@gmail.com>: Nov 24 12:18PM +0300

For the first point the filler you can used ER Ni cr Mo-3
For dish head after cold forming it depends on fiber elongation of
material usually 5 to 10 fiber elongation PWHT is required and above 10
Normalizing and tempering is required.
 
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Wednesday, November 24, 2021

Re: [MW:32616] Re: Which Filler wire to be used in between P43 (Inconel 625) to P8 (A240 310S) by GTAW)

For the first point the filler you can used ER Ni cr Mo-3
For dish head after cold forming it depends  on fiber elongation of material usually 5 to 10 fiber elongation PWHT is required and above 10 Normalizing and tempering is required.

On Wed, Nov 24, 2021 at 6:19 AM rahmat khan <mkrahmat11730@gmail.com> wrote:
As per my understanding For P43 Filler wire ER NiCrMo-3 is suitable as per chemical and mechanical properties.

On Tuesday, November 23, 2021 at 2:14:21 PM UTC+5:30 rahmat khan wrote:
Dear All,

Please help me with this:

1) which filler wire is to be used for GTAW welding of two dissimilar materials P number that is P43 (Inconel 625) to P8 (A240 310S).

2) For SA 516 Gr 70 22mm thick. Ellipsoidal 2:1 dish end, which heat treatment to be used as per ASME Sec VIII Div I UCS 56 After cold forming of dish end.

Please help me I this?

 

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Re: [MW:32616] Re: Which Filler wire to be used in between P43 (Inconel 625) to P8 (A240 310S) by GTAW)

Why Inconel 625 is not suitable, could you elaborate to understand.

THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE,  CSWIP 3.1,
ISO 9712 Level 2 in VT,
ASNT-Level II in PT,MT,RT & UT,
LA ISO 9001-2015,
International Welding Engineer. 
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349


On Wed, Nov 24, 2021 at 1:39 PM Arun Padman <arunpadman0105@gmail.com> wrote:
Dear,

ER NiCrMo-3 is suitable to weld 625 to 600/625/825/C-22/B-2 etc., not 310.

Regards,

Arun Padman Manayil
P  Save a tree. Please don't print this e-mail unless you really need to


On Wed, Nov 24, 2021 at 6:19 AM rahmat khan <mkrahmat11730@gmail.com> wrote:
As per my understanding For P43 Filler wire ER NiCrMo-3 is suitable as per chemical and mechanical properties.

On Tuesday, November 23, 2021 at 2:14:21 PM UTC+5:30 rahmat khan wrote:
Dear All,

Please help me with this:

1) which filler wire is to be used for GTAW welding of two dissimilar materials P number that is P43 (Inconel 625) to P8 (A240 310S).

2) For SA 516 Gr 70 22mm thick. Ellipsoidal 2:1 dish end, which heat treatment to be used as per ASME Sec VIII Div I UCS 56 After cold forming of dish end.

Please help me I this?

 

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Re: [MW:32615] Re: Which Filler wire to be used in between P43 (Inconel 625) to P8 (A240 310S) by GTAW)

Dear,

ER NiCrMo-3 is suitable to weld 625 to 600/625/825/C-22/B-2 etc., not 310.

Regards,

Arun Padman Manayil
P  Save a tree. Please don't print this e-mail unless you really need to


On Wed, Nov 24, 2021 at 6:19 AM rahmat khan <mkrahmat11730@gmail.com> wrote:
As per my understanding For P43 Filler wire ER NiCrMo-3 is suitable as per chemical and mechanical properties.

On Tuesday, November 23, 2021 at 2:14:21 PM UTC+5:30 rahmat khan wrote:
Dear All,

Please help me with this:

1) which filler wire is to be used for GTAW welding of two dissimilar materials P number that is P43 (Inconel 625) to P8 (A240 310S).

2) For SA 516 Gr 70 22mm thick. Ellipsoidal 2:1 dish end, which heat treatment to be used as per ASME Sec VIII Div I UCS 56 After cold forming of dish end.

Please help me I this?

 

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Re: [MW:32614] Which Filler wire to be used in between P43 (Inconel 625) to P8 (A240 310S) by GTAW)

inconel 625

THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE,  CSWIP 3.1,
ISO 9712 Level 2 in VT,
ASNT-Level II in PT,MT,RT & UT,
LA ISO 9001-2015,
International Welding Engineer. 
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349


On Tue, Nov 23, 2021 at 2:14 PM rahmat khan <mkrahmat11730@gmail.com> wrote:
Dear All,

Please help me with this:

1) which filler wire is to be used for GTAW welding of two dissimilar materials P number that is P43 (Inconel 625) to P8 (A240 310S).

2) For SA 516 Gr 70 22mm thick. Ellipsoidal 2:1 dish end, which heat treatment to be used as per ASME Sec VIII Div I UCS 56 After cold forming of dish end.

Please help me I this?

 

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Tuesday, November 23, 2021

[MW:32613] Re: Which Filler wire to be used in between P43 (Inconel 625) to P8 (A240 310S) by GTAW)

As per my understanding For P43 Filler wire ER NiCrMo-3 is suitable as per chemical and mechanical properties.

On Tuesday, November 23, 2021 at 2:14:21 PM UTC+5:30 rahmat khan wrote:
Dear All,

Please help me with this:

1) which filler wire is to be used for GTAW welding of two dissimilar materials P number that is P43 (Inconel 625) to P8 (A240 310S).

2) For SA 516 Gr 70 22mm thick. Ellipsoidal 2:1 dish end, which heat treatment to be used as per ASME Sec VIII Div I UCS 56 After cold forming of dish end.

Please help me I this?

 

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Re: [MW:32612] Which Filler wire to be used in between P43 (Inconel 625) to P8 (A240 310S) by GTAW)

Dear,

For welding  Inconel 625 to 310 you can use ER NiCrFe-2 or-3.

Regards,

Arun Padman Manayil

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On Tue, Nov 23, 2021 at 11:44 AM rahmat khan <mkrahmat11730@gmail.com> wrote:
Dear All,

Please help me with this:

1) which filler wire is to be used for GTAW welding of two dissimilar materials P number that is P43 (Inconel 625) to P8 (A240 310S).

2) For SA 516 Gr 70 22mm thick. Ellipsoidal 2:1 dish end, which heat treatment to be used as per ASME Sec VIII Div I UCS 56 After cold forming of dish end.

Please help me I this?

 

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[MW:32611] Which Filler wire to be used in between P43 (Inconel 625) to P8 (A240 310S) by GTAW)

Dear All,

Please help me with this:

1) which filler wire is to be used for GTAW welding of two dissimilar materials P number that is P43 (Inconel 625) to P8 (A240 310S).

2) For SA 516 Gr 70 22mm thick. Ellipsoidal 2:1 dish end, which heat treatment to be used as per ASME Sec VIII Div I UCS 56 After cold forming of dish end.

Please help me I this?

 

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Monday, November 22, 2021

[MW:32609] material equivalent

Dear experts,

         What is the ASTM equivalent material for JAPANESE STANDARD SN53B11.

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Tuesday, November 16, 2021

Re: [MW:32608] Pump Impeller crack repair

Dear,
U can use ERCuAl-A2 
Take care if the pump working in heavy corrosive fluid , then impeller to be heat treated after welding repair


Best Regards ,
ENG. Ahmed Osman



On Tuesday, November 16, 2021, 06:33:25 a.m. GMT+3, alexcalangi.cpmcgsi@gmail.com <alexcalangi.cpmcgsi@gmail.com> wrote:


Dear Experts,

 

We have a pump impeller with crack for repair. The material specification for this impeller is Aluminum Bronze Casting (AlBC3 / ASTM C95800).

 

With this regards, what should be the appropriate welding filler or electrode to be used for this type of material?

 

Thanks in advance for your support.

 

Best regards,

Alex

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Re: [MW:32618] Digest for materials-welding@googlegroups.com - 4 updates in 1 topic

Reply to th e question of Mr K D Pandithan As per the recommendation of Special Metals--US A  Following grades are recommended for dissimila...