Floating seal material and method for producing same
AssigneeEagle Industry Co., Ltd.
InventorsJiro OKADO, Takeshi MORISAKI, Yasushi FUJIWARA
Life of this patent
Estimating the term…
Abstract
Provided is a floating seal material containing at least Fe, C, Si, Mn, Cr, and Mo, in which the content of C is 2.3% by weight or more and 3.8% by weight or less, the content of Si is 0.7% by weight or more and 2.5% by weight or less, the content of Mn is 0.3% by weight or more and 1.3% by weight or less, the content of Cr is 3% by weight or more and 13% by weight or less, the content of Mo is 1.8% by weight or more and 15% by weight or less, and the remainder is made up of Fe and unavoidable impurities.
Claims8
A floating seal material, comprising at least Fe, C, Si, Mn, Cr, and Mo,
- wherein the content of C is 2.3% by weight or more and 3.8% by weight or less, the content of Si is 0.7% by weight or more and 2.5% by weight or less, the content of Mn is 0.3% by weight or more and 1.3% by weight or less, the content of Cr is 3% by weight or more and 13% by weight or less, the content of Mo is 1.8% by weight or more and 15% by weight or less, and the remainder is made up of Fe and unavoidable impurities.
A method of producing a floating seal material, the method comprising:
- the molten metal preparation step of preparing a molten metal comprising at least Fe, C, Si, Mn, Cr, and Mo, in which the content of C is 2.3% by weight or more and 3.8% by weight or less, the content of Si is 0.7% by weight or more and 2.5% by weight or less, the content of Mn is 0.3% by weight or more and 1.3% by weight or less, the content of Cr is 3% by weight or more and 13% by weight or less, the content of Mo is 1.8% by weight or more and 15% by weight or less, and the remainder is made up of Fe and unavoidable impurities;
- and
- the casting step of casting the molten metal into a die.
Dependencies are inferred from the claim text.