Welding additive material

Alloys or metallic compositions – Ferrous – Nine percent or more chromium containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C420S035000, C420S070000, C420S109000, C148S325000, C148S335000, C148S529000

Reexamination Certificate

active

08007715

ABSTRACT:
A steel has the following chemical composition (amounts in % by weight):0.05-0.14 C,8-13 Cr,1-2.6 Ni,0.5-1.9 Mo,0.5-1.5 Mn,0.15-0.5 Si,0.2-0.4 V,0-0.04 B,2.1-4.0 Re,0-0.07 Ta,0-60 ppm Pd,remainder Fe and unavoidable impurities.The steel can be used effectively as a welding additive material and has outstanding properties at very high temperatures, in particular a good creep rupture strength/resistance and a good oxidation resistance.

REFERENCES:
patent: 5779821 (1998-07-01), Ishii et al.
patent: 2010/0040502 (2010-02-01), Nazmy et al.
patent: 0976844 (2000-02-01), None
patent: 1347073 (2003-09-01), None
patent: 6-306550 (1994-11-01), None
patent: WO 2008119638 (2008-10-01), None
Lieferanweisung fuer Schweisszusatzwerkstoffe: Boehler SZW 3001-UP, 2001, 1 pg, ALSTOM (Schweiz) AG.
Search Report for Swiss Patent App. No. 00255/2009 (May 5, 2009).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Welding additive material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Welding additive material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Welding additive material will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2741317

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.