公开(公告)号：HU219309B

公开(公告)日：2001-03-28

申请号：HU9601314

申请日：1996-05-16

Applicant: TIMCAL AG

Inventor： DR PERIARD JACQUES ,  STAUB HANS-RUDOLF

IPC: B21B45/02 ,  B21C23/32 ,  C10M103/00 ,  C10M113/02 ,  C10M113/12 ,  C10M113/14 ,  C10M119/20 ,  C10M125/02 ,  C10M125/24 ,  C10M125/26 ,  C10M125/28 ,  C10M145/10 ,  C10M145/40 ,  C10M169/04 ,  C10M173/02 ,  C10N10/02 ,  C10N20/00 ,  C10N20/06 ,  C10N40/24 ,  C10M101/04

Abstract: Lubricating oil compsn. (I) consists of: (a1) 0-80 (wt.%) glass powder; (a2) 0-50 glass frit, where one of (a1) or (a2) is hot 0 wt .%; (b) 10-25 natural or synthetic graphite; (c) 5-20 alkali silicates of formula: Me2OnSiO2 (where Me = Li, K or Na; and n = 1-4); (d) 1-6 water-soluble Na-polymetaphosphate; (e) 0-3 water-insoluble Na-polymetaphosphate; (f) 0.5-4 thickener; and (g) 0-1 borax.