Monday, December 26, 2011

Re: [MW:13316] RE: 13288] To increase hardness of Heat Exchanger fin

Dear Madam Desmukh,

Since your working temperature is about 450 deg. C & you have erosive
atmosphee, you
may try Titanium grade 9 alloy. Hardfacing alloys can be used but they
lower thermal conductivity & corrosion resistance.

S.N.Bagchi
snbagchi@aol.in


--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
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.

No comments:

[MW:35346] Cast-iron welding

Any advice for cast iron welding Sent from Yahoo Mail for iPhone