ASTM D4170
Standard Test Method for Fretting Wear Protection by Lubricating Greases
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ASTM D4170 is the ASTM standard titled Standard Test Method for Fretting Wear Protection by Lubricating Greases, and it is used to evaluate how well a grease helps protect surfaces from fretting wear under repeated微-motion conditions. This matters for comparing lubricant performance in applications where slight oscillatory movement can lead to surface damage, debris, and premature wear. As a technical reference, ASTM D4170 supports more consistent testing and product selection.
Purpose of ASTM D4170
The purpose of this standard is to provide a controlled test method for assessing fretting wear protection offered by lubricating greases. It gives manufacturers, laboratories, and purchasers a common way to examine how a grease performs when parts are exposed to small, repeated movements that may cause wear. By using ASTM D4170, organizations can evaluate lubricants more consistently and make more informed decisions about product suitability, performance claims, and quality control.
Common use cases of ASTM D4170
This standard is commonly used when testing greases intended for components that experience slight motion, vibration, or oscillation during service. It is relevant to product development, formulation comparison, incoming inspection, and laboratory evaluation of lubricant performance. ASTM D4170 is also useful in procurement workflows where buyers need a defined test method to compare greases and confirm that a product offers fretting wear protection aligned with application requirements.
Why ASTM D4170 matters
ASTM D4170 matters because fretting wear can reduce equipment reliability even when movement is very small. A standardized test method helps reduce variability in evaluation and gives technical teams a clearer basis for compliance, product comparison, and acceptance decisions. For grease suppliers and users alike, ASTM D4170 supports better quality control and lowers the risk of choosing a lubricant that may not provide adequate protection in service.
- Standard method for fretting wear protection testing
- Focused on lubricating grease performance
- Useful for product comparison and qualification
- Supports consistent laboratory evaluation
- Helps inform purchasing and quality checks
- Publication Date: 2024-11-14
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.