Welding Alloy 926 with SS316L

[metaal]

We want to weld Alloy 926 (Cronifer) onto SS316L material. Have anyone experience with this ?
What precautions we have to taken ?

Is PWHT needed ? What type of filler material is needed ?

 

[metengr]

The information from the ThyssenKrupp VDM web site below is an excellent source of information on this alloy, including welding and filler metal information;

http://www.thyssenkruppvdm.com/navi/25.htm

To answer your questions;
No preheat
No PWHT and keep your interpass temperature below 175 deg C.