仪器网

欢迎您: 免费注册 仪器双拼网址:www.yiqi.com
首页-资讯-资料-产品-求购-招标-品牌-展会-行业应用-社区-供应商手机版
官方微信
中国仪器网• 行业应用
应用首页 解决方案 行业标准
应用
  • 产品
  • 企业
  • 品牌
  • 资料
  • 问答
仪器网/ 行业应用/ 解决方案/ paper 637 试验机用真实润滑油衡量活塞环缸套摩擦磨损

paper 637 试验机用真实润滑油衡量活塞环缸套摩擦磨损

点击这里给我发消息
内容节点
概述
实验/设备条件
样品提取
实验/操作方法
实验结果/结论
仪器/耗材清单
Abstract
Laboratory tests to evaluate piston ring and cylinder liner materials for their friction and wear behavior in realistic engine oils are describe
to support the development of new standard test methods. A ring segment was tested against a flat specimen of gray cast iron typical o
cylinder liners. A wide range of lubricants including Jet A aviation fuel, mineral oil, and a new and engine-aged, fully formulated 15W4
heavy duty oil were used to evaluate the sensitivity of the tests to lubricant condition. Test temperatures ranged from 25 to 100 8C. A steppe load procedure was used to evaluate friction behavior using a run-in ring segment. At 100 8C, all lubricants showed boundary lubricatio
behavior, however, differences among the lubricants could be detected. Wear tests were carried out at 240 N for 6 h at 100 8C with new rin segments. The extent of wear was measured by weight loss, wear volume and wear depth using a geometric model that takes into accoun
compound curvatures before and after testing. Wear volume by weight loss compared well with profilometry. Laboratory test results ar
compared to engine wear rates.
相关产品
相关解决方案
热门解决方案
最新解决方案
在线留言
关于我们 | 诚聘英才 | 客户投诉 | 本站服务 | 会员中心 | 买家中心
仪器网(www.yiqi.com) --专业分析仪器,检测仪器平台,实验室仪器设备交易网,仪器行业专业网络宣传推广媒体。
仪器网(www.yiqi.com)--仪器拼音域名网址,简单,易懂,好记,可信; 符合仪器用户的记忆和使用习惯,是仪器选型采购的专业平台。
销售电话: 400 822 6768 企业销售咨询: 021-68559399 021-68551566 VIP会员售后QQ: 83550177 VIP会员销售QQ: 65884322
网站售后: 021-50353779 综合业务QQ: 11694366 免费企业会员售后QQ: 932545765 展会合作QQ: 784540580 仪器求购QQ: 61224355
Copyright 2004-2024 www.yiqi.com All Rights Reserved. 沪ICP备16012899号 沪B220170422号 互联网药品信息服务资格证书 沪公网安备 31011502008050号

沪公网安备 31011502008050号


若仪器网内容侵犯到您的权益，请及时告诉我们,我们马上修改或删除。邮箱：hezou_yiqi@163.com
官方微信

仪器网微信服务号

扫码获取最新信息


仪器网官方订阅号

扫码获取最新信息

在线客服

咨询客服

在线客服
工作日:  9:00-18:00
联系客服 企业专属客服
电话客服:  400-822-6768
工作日:  9:00-18:00
订阅商机

仪采招微信公众号

采购信息一键获取海量商机轻松掌控