標準號：SAE J 400-2012
中文標準名稱：表面涂層耐切削試驗
英文標準名稱：Test for Chip Resistance of Surface Coatings
標準類型：T05
發布日期：2012/10/24 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：T05
國際標準分類號：87.040
引用標準：GMR-767
適用范圍：This SAE Recommended Practice covers a laboratory procedure for testing and evaluating the resistance of surface coatings to chipping by gravel impact. The test is designed to reproduce the effect of gravel striking exposed paint or coated surfaces of an automobile and has been correlated with actual field results. The specific intent of the test is to evaluate organic surface coatings or systems on flat test panels; however, it may be possible to extend this type of testing to finished parts or other types of materials such as anodized aluminum or plated plastics if the results are interpreted with respect to the limitations and intent implied by the origi