Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1988-06-15
1990-02-13
Valentine, Donald R.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
51304, 51306, 51309, 51317, C25F 324, C09K 314, B24B 100, C09C 168
Patent
active
049004093
ABSTRACT:
Process for grinding and/or polishing metal articles in rotofinish equipment, in which (a) an adjusted quantity of said articles, which have a metal surface roughness that is higher than required for the finish, usually larger than 5 .mu.m in AA (i.e. arithmic average); are introduced to a rotofinish apparatus and rotated for some time with (b) an adequate quantity of chips suitable for grinding and/or polishing the metal articles to be treated and (c) a compound that promotes grinding and/or polishing comprising one or more organic acids, wherein the compound is an organic acid or mixture of organic acids or solutions of organic acids in a concentration suitable for grinding and/or polishing the metal articles, and in that the grinding environment also comprises a finely divided metal or alloy with an oxidation potential greater than zero.
REFERENCES:
patent: 2735231 (1956-02-01), Simjian
patent: 2735232 (1956-02-01), Simjian
patent: 3523834 (1970-08-01), Hewins
patent: 4451269 (1984-05-01), Makedonski et al.
patent: 4512859 (1985-04-01), Inoue
Metallgesellschaft Aktiengesellschaft
Valentine Donald R.
LandOfFree
Mass grinding and polishing of metal articles in rotofinish equi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mass grinding and polishing of metal articles in rotofinish equi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mass grinding and polishing of metal articles in rotofinish equi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1165634