CAJ | 학술논문

以稠度和机械安定性为指标，考察助分散剂、底油加入量、后处理温度及研磨间隙对膨润土润滑脂性能的影响。结果表明，基础油对不同助分散剂的响应不同，且不同助分散剂对应的最佳添加量也不同；采用稠度和机械安定性不同衡量指标时，得到的助分散剂对基础油响应大小排序一致，但每种助分散剂的最佳添加量并不相同，表明稠度最大时润滑脂的机械安定性并非最好。研究表明，稠度与机械安定性是2种相互矛盾的膨润土润滑脂测试指标，需要结合实际的使用工况，协调稠度与机械安定性，使所制膨润土润滑脂适应于使用环境。
이주도화궤계안정성위지표，고찰조분산제、저유가입량、후처리온도급연마간극대팽윤토윤활지성능적영향。결과표명，기출유대불동조분산제적향응불동，차불동조분산제대응적최가첨가량야불동；채용주도화궤계안정성불동형량지표시，득도적조분산제대기출유향응대소배서일치，단매충조분산제적최가첨가량병불상동，표명주도최대시윤활지적궤계안정성병비최호。연구표명，주도여궤계안정성시2충상호모순적팽윤토윤활지측시지표，수요결합실제적사용공황，협조주도여궤계안정성，사소제팽윤토윤활지괄응우사용배경。
The impact on the performances of bentonite greases by dispersant agent, quantity of bottom oil, processing temperature and grinding clearance was studied with consistency and mechanical stability as index of bentonite greases. The results show that bottom oil has different responses to different dispersant agent, and also different dispersant agent is corresponded to different optimal adding amount. When using different evaluation index of consistency and mechanical stability, the response size of dispersant agent to bottom oil is consistent, but the obtained optimal added amount of every kind dispersant agent is different, indicating that the mechanical stability of the grease is not the best at its maximum con?sistency. The study shows that the consistency and mechanical stability of bentonite grease are contradictory of two evalua?tion index, which are in need of coordinating by combining with the actual use conditions, so that the bentonite grease is suitable for the use environment.