IP 300 : 82(R1987)
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
DETERMINATION OF ROLLING CONTACT FATIGUE FAILURE - MODIFIED FOUR BALL MACHINE METHOD
23-07-2013
12-01-2013
The modified Four-ball Machine is one of a number of machines that can be used to assess the tendency of fluids to produce fatigue failures in rolling contacts. The choice of test method to be used is dependent upon the requirements of the user. Such factors are discussed in Appendix A, which also gives guidance on the interpretation of the results of rolling fatigue tests. Appendix B discusses the use of alternative lubrication systems. Intending users of this method are advised to read Appendices A and B before proceeding. With due consideration to the Four-ball Machine can provide a simple and relatively short-term rolling fatigue test.
| DevelopmentNote |
Scheduled to be withdrawn in 1995
|
| DocumentType |
Standard
|
| PublisherName |
Energy Institute (formerly Institute of Petroleum - IP)
|
| Status |
Withdrawn
|
| DEFSTAN 91-35/2(1995) : 1995 | HYDRAULIC FLUID PETROLEUM, EMULSIFYING, JOINT SERVICE DESIGNATION: OX-30 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.