The combination of 50% EBS wax and 50% graphite exhibits excellent lubricant performance, resulting in a fairly high green density, but the mixture of 50% EBS wax and 50% BN has less beneficial effect.

• 50%25EBS蜡+50%25石墨混合粉润滑效果极好,能获得相当高的压坯密度,而50%25EBS蜡+50%25BN混合粉的效果却要差得多;