Process of marking hot steel ingots and product

Details Process of marking hot steel ingots and product Process of marking hot steel ingots and product

1989-04-05

1989-11-28

Lechert, Jr., Stephen J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

428564, 419 9, 427199, 106 19, 118697, G22F 300

Patent

active

048837202

ABSTRACT:
For the provision of durable and easily legible inscriptions by jet spraying on steel ingots when they are at an elevated temperature, a nickel or iron metal powder having a largest particle dimension not in excess of 0.075 mm and a zirconium oxide powder or aluminum oxide powder having a largest particle dimension not in excess of 0.075 mm and used in an amount that is not in the excess of 10% by weight of the metal powder are jointly sprayed onto the surface of the steel ingots to form dots or lines thereon.

REFERENCES:
patent: 4281035 (1981-07-01), Hawthorne et al.
patent: 4538546 (1985-09-01), Baron
patent: 4623561 (1986-11-01), Groothuizen

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