| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: epoxide compound contains the following (pts.wt): epoxy diane resin 100, polyethylenepolyamine 15-20, dibutylphthalate 8-12, crushed graphite with particle size (0.3-0.5)10-6 m 20-25, crystalline iodine 0.5-1.0, iron powder with particle size (5-10)10-6 m 200-250. ^ EFFECT: epoxide compound has high wear resistance and resistance to surface abrasion when heated. ^ 2 tbl, 9 ex |
