SAE J2800_200706
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Laboratory Corrosion/Fatigue Testing of Vehicle Suspension Coil Springs
10-04-2016
15-06-2007
FOREWORD
1. SCOPE
2. REFERENCES
3. DEFINITIONS
4. EQUIPMENT AND TEST MATERIALS
5. TEST PROCEDURE
Gives an A to B comparison of a proposed coil spring design versus an existing field validated coil spring when subjected to the combined effects of corrosion and fatigue.
| DocumentType |
Standard
|
| PublisherName |
SAE International
|
| Status |
Superseded
|
| SupersededBy |
This lab test procedure should be used when evaluating the combined corrosion and fatigue performance for a particular coating system, substrate, process and design. The test is intended to provide an A to B comparison of a proposed coil spring design versus an existing field validated coil spring when subjected to the combined effects of corrosion and fatigue. The corrosion mechanisms covered by this test include general, cosmetic and pitting corrosion. Fatigue testing covers the maximum design stress and/or stress range of the coil spring design (typically defined as excursion from jounce to rebound positions in a vehicle). The effects of gravel and heat are simulated by pre-conditioning the springs prior to fatigue testing. Time dependant corrosion mechanisms such as stress corrosion cracking are not addressed with this test.
| SAE J400_201210 | Test for Chip Resistance of Surface Coatings |
| ASTM G 46 : 1994 : R2018 | Standard Guide for Examination and Evaluation of Pitting Corrosion |
| SAE J2334_201604 | Laboratory Cyclic Corrosion Test |
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.