Metal treatment – Compositions – Fluxing
Patent
1973-08-27
1976-08-24
Curtis, Allen B.
Metal treatment
Compositions
Fluxing
148 23, 148 24, 148 25, 427433, B23K 35365
Patent
active
039765156
ABSTRACT:
Low-fuming fluxes are provided which contain up to about 18% by weight of a dust-free large-particle source of ammonium chloride.
REFERENCES:
patent: 800807 (1905-10-01), Larsen
patent: 2662840 (1953-12-01), Shilling et al.
patent: 3008230 (1961-11-01), Babcock et al.
patent: 3259973 (1966-07-01), Quaas et al.
patent: 3380862 (1968-04-01), O'Brien
patent: 3796611 (1974-03-01), O'Brien
patent: 3814637 (1974-06-01), Scott
Curtis Allen B.
E. I. Du Pont de Nemours and Company
Waltz Thomas A.
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