Alloy for fiber-forming plate
AssigneesSaint-Gobain Isover, Saint-Gobain Seva
InventorsLudovic Hericher, Jacques Labarthe, Cyril Condolf
Life of this patent
Estimating the term…
Abstract
An article for the conversion of glass, the article being made of an alloy that contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included): Cr 20 to 35%, Fe 1 to 6%, W 3 to 8%, Nb 0.5 to 3%, Ti 0 to 1%, C 0.4 to 1%, Co 0 to 3%, Si 0.1 to 1.5%, Mn 0.1 to 1%, the remainder being nickel and unavoidable impurities.
Claims22
An article for the conversion of glass, the article being made of an alloy that contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included):
- Cr
- 20 to 35%
- Fe
- 1 to 6%
- W
- 3 to 8%
- Nb
- 0.5 to 3%
- Ti
- 0 to 1%
- C
- 0.4 to 1%
- Co
- 0 to 3%
- Si
- 0.1 to 1.5%
- Mn
- 0.1 to 1%
- the remainder consisting of nickel and unavoidable impurities.
An article for the manufacture of mineral wool, the article being made of an alloy that contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included):
- Cr
- 20 to 35%
- Fe
- 1 to 6%
- W
- 3 to 8%
- Nb
- 0.5 to 3%
- Ti
- 0 to 1%
- C
- 0.4 to 1%
- Co
- 0 to 3%
- Si
- 0.1 to 1.5%
- Mn
- 0.1 to 1%
- the remainder consisting of nickel and unavoidable impurities.
A fiberizing spinner for the manufacture of mineral wool, the fiberizing spinner being made of an alloy that contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included):
- Cr
- 20 to 35%
- Fe
- 1 to 6%
- W
- 3 to 8%
- Nb
- 0.5 to 3%
- Ti
- 0 to 1%
- C
- 0.4 to 1%
- Co
- 0 to 3%
- Si
- 0.1 to 1.5%
- Mn
- 0.1 to 1%
- the remainder consisting of nickel and unavoidable impurities.
Dependencies are inferred from the claim text.