Electromagnetic valve
AssigneesDaido Steel Co., Ltd., Denso Corporation
InventorsAkihiko Saito, Takeshi Takano, Yu Nakama, Satoshi Doi, Takeshi Senoo, Tetsuya Aoki, Masatsune Ozawa, Makoto Saizen
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Abstract
An electromagnetic valve used in a fuel system, in which at least a portion of a member constituting an magnetic circuit in an electromagnetic drive unit includes 0.15-0.45 mass % (inclusive) Ni, 0.65-1.0 mass % (inclusive) Al, 9.2-10.3 mass % (inclusive) Cr, and 0.90-1.6 mass % (inclusive) Mo, and the remainder comprises an alloy material comprising Fe and unavoidable impurities. The alloy material may further include 0.05-0.15 mass % (inclusive) Pb.
Claims8
An electromagnetic valve used in a fuel system, comprising a member constituting a magnetic circuit in an electromagnetic drive unit,
- wherein at least a part of the member is made of an alloy material comprising, in mass %,
- 0.15%≤Ni≤0.45%,
- 0.65%≤Al≤1.0%,
- 9.2%≤Cr≤10.3%, and
- 0.90%≤Mo≤1.6%
- with the balance being Fe and inevitable impurities.
Dependencies are inferred from the claim text.