SAE AIR1794B-2016
Ball-On-Cylinder（BOC）飞机涡轮燃料润滑性测试仪
Ball-On-Cylinder (BOC) Aircraft Turbine Fuel Lubricity Tester
购买全文，请联系:
- 标准号
- SAE AIR1794B-2016
- 发布
- 2016年
- 发布单位
- SAE - SAE International
- 当前最新
- SAE AIR1794B-2016
- 适用范围
- This metric SAE Aerospace Information Report (AIR) details a ball-on-cylinder (BOC) test device and specifies a method of rating the relative lubricity of aviation turbine fuel samples. The BOC produces a wear scar on a stationary steel ball by forcing it with a fixed load against a fuel wetted steel test ring in a controlled atmosphere. The test ring is rotated at a fixed speed so its surface is wetted by a momentary exposure to the fluid under test. The size of the wear scar is a measure of the test fluid lubricity and provides a basis for predicting friction or wear problems.