Bake hardenable vanadium containing steel and method of making t

Metal treatment – Stock – Ferrous

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

148651, 148530, 148537, 148547, C21D 804, C22C 3812

Patent

active

055564852

ABSTRACT:
Rolled articles such as hot rolled or cold rolled and annealed sheet and/or strip include effective amounts of vanadium in low carbon steels to produce an improved bake hardenable product especially adapted for automotive use. The use of vanadium in the alloy steel chemistry controls bake hardenability, permits solution annealing at lower temperatures in its manufacturing sequence and specifies a composition range which is more easily cast within desired limits and causes less variation in final mechanical properties.

REFERENCES:
patent: 1420328 (1922-06-01), McConnell
patent: 1546176 (1925-07-01), Mathesius et al.
patent: 2291842 (1942-08-01), Strauss
patent: 2999749 (1961-09-01), Saunders et al.
patent: 3375105 (1968-03-01), Lynch
patent: 3600160 (1968-08-01), Simcoe et al.
patent: 3897280 (1975-07-01), Gondo et al.
patent: 3947293 (1976-03-01), Takechi et al.
patent: 4050959 (1977-09-01), Nakaoka et al.
patent: 4144378 (1979-03-01), Kim
patent: 4313770 (1982-02-01), Takahashi et al.
patent: 4375376 (1983-03-01), Rowden et al.
patent: 4391653 (1983-07-01), Takechi et al.
patent: 4398970 (1983-08-01), Marder et al.
patent: 4496400 (1985-01-01), Irie et al.
patent: 4750952 (1988-06-01), Sato et al.
patent: 4909861 (1990-03-01), Muraoka et al.
patent: 5123969 (1992-06-01), Chou
patent: 5133815 (1992-07-01), Hashimoto et al.
patent: 5139580 (1992-08-01), Freier et al.
patent: 5279683 (1994-07-01), Okada et al.
Scripta Metallurgica et Materialia, vol. 32, No. 1, pp. 7-12, 1995, "Solubility Products For Titanium-, Vanadium-, and Niobium-Carbide in Ferrite", Keith A. Taylor.
Comm. Eur. Communities Report, EUR Rep. #9968, 1986. Abstract of a report directed to contiuous annealing of precipitation strengthened low carbon steels.
Stahl u. Esin 113 (1993) nr. 10 "Bake-Hardening--A Possibility of Increasing the Yield Strength of Sheet Steel", Patrick Eisen and Hans Paul Houghardy.
Iron and Steelmaking, vol. 21, No. 3, 1994, "Ferrous Metallurgy at the University of Leeds", Terry Gladmann. See p. 171, Interstitial free steels.
Kawasaki Steel Tech. Rpt. #27 Nov. 1992, "Development of Bake-Hardening High Strength Cold Rolled Sheet Steels for Automotive Exposed Panels" S. Satoh, et al.
SAE Tec. Paper Series Feb. 25, 1991 "Development of a New Bake-Hardenable Galvannealed Sheet Steel For Automotive Exposed Panels" T. Tanioku, et al.
Tetsu-to-Hagane, vol. 79, 1993, pp. 76-82. "Bake Hardenability of Cold Rolled Ti-Bearing Extra Low Carbon Sheet Steels due to Precipitation Control", K. Kawasaki, et al.

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

Bake hardenable vanadium containing steel and method of making t does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bake hardenable vanadium containing steel and method of making t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bake hardenable vanadium containing steel and method of making t will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-410711

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