Materials for a bit

Details Materials for a bit Materials for a bit

1980-12-08

1982-11-09

Stallard, W.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75126E, 148 36, C22C 3822, C22C 3824

Patent

active

043583172

ABSTRACT:
As a material for bit legs, cutters, bearings and ring seals in a bit for drilling igneous rock steel is used which consists essentially in weight % of:

REFERENCES:
patent: 2793947 (1957-05-01), Swanson
patent: 2798805 (1957-07-01), Hodge et al.
patent: 2858206 (1958-10-01), Boyce et al.
patent: 3272622 (1966-09-01), Bengtsson
Neilson, et al., Geothermal Drill Bit Improvement-Specific Application to the Geysers, Journal of Pressure Vessel Technology, Transactions of the ASME, Manuscript received at ASME Headquarters, Jun. 27, 1977.

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