Use of wrought and cast materials and welding fillers for making

Details Use of wrought and cast materials and welding fillers for making Use of wrought and cast materials and welding fillers for making

1993-04-15

1994-04-26

Straub, Gary P.

Chemistry of inorganic compounds

Sulfur or compound thereof

Oxygen containing

423532, 422161, 422240, 422 50, 75302, 148327, C22C 3842, C01B 1748, C01B 1769, B01J 1900

Patent

active

053064771

ABSTRACT:
In a process such as the preparation of sulphuric acid wherein a wrought or cast material or a welding filler is contacted with hot concentrated sulphuric acid or oleum of up to 10 wt-%, the improvement which comprises forming the contact portion of said wrought or cast material or said filler of an austenitic iron-nickel-chromimum-silicon alloy comprising about

REFERENCES:
patent: 3663215 (1972-05-01), Tanczyn
patent: 3674468 (1972-07-01), Ota
patent: 4438084 (1984-03-01), Rapp et al.
patent: 4543244 (1985-09-01), Jones et al.
patent: 4873055 (1989-10-01), Culling
patent: 4996038 (1991-02-01), McAlister et al.
patent: 5032373 (1991-07-01), Jones et al.
patent: 5051233 (1991-09-01), Horn et al.
patent: 5118490 (1992-06-01), McAuster
patent: 5120496 (1992-01-01), Horn et al.
patent: 5151248 (1992-09-01), Ebara et al.
Ullmanns Encyclopadie der technischen Chemie, 4th edition, vol. 21 (1982), pp. 157-159.
Ullmanns Encyclopadie der technischen Chemie, 4th edition, vol. 3 (1982), pp. 20-21.
Ullmanns Encyclopadie der technischen Chemie, 4th edition, vol. 22 (1982), p. 56.
I. Class and H. Grafen, Werkst. u. Korros, 1964, pp. 79-84.
H. Grafen, Werkst, u. Korros, 1965, pp. 876-879.
D. J. Chronister and T. C. S1/2emce. Corrosion 85, paper 305, NACE, Boston/Mass., Mar. 1985.
R. J. Borges, Corrosion/87, Paper No. 23, NACE, Houston, Tex., 1987.
N. Sridhar, Materials Performance, Mar. 1988, pp. 40-46.

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