Claims
- 1. A ferrous base ferritic strip continuously hot dip coated with a coating metal; comprising: the strip including at least about 6% by weight chromium, the coating metal consisting essentially of aluminum, the coating layer on said strip being substantially free of uncoated areas and formed without a thick brittle Fe-Al alloy inner layer,
- said coating layer being tightly adherent to said strip and resistant to crazing or flaking during bending.
- 2. The strip as set forth in claim 1 wherein the base metal includes at least about 10% by weight chromium.
- 3. The strip as set forth in claim 2 wherein said base metal includes substantially 0% by weight nickel.
- 4. The strip as set forth in claim 2 wherein said base metal includes 10.0%-14.5% by weight chromium, 0.1%-1.0% by weight silicon and 0.2%-0.5% by weight titanium.
Parent Case Info
This application is a division of application Ser. No. 865,238, filed May 20, 1986, now issued as U.S. Pat. 4,675,214.
US Referenced Citations (18)
Foreign Referenced Citations (4)
Number |
Date |
Country |
1083437 |
Aug 1980 |
CAX |
134143 |
Mar 1985 |
EPX |
7312515 |
Sep 1974 |
JPX |
5726187 |
Jan 1982 |
JPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
865238 |
May 1986 |
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