ASTM A997/A997M-23

Standard Practice for Investment Castings, Surface Acceptance Standards, Visual Examination

STANDARD published on 1.3.2023

Standard + Redline - Online secure PDF (76.80 USD)

The information about the standard:

Designation standards: ASTM A997/A997M-23
Publication date standards: 1.3.2023
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM

Annotation of standard text ASTM A997/A997M-23 :

This practice covers the acceptance criteria for surface inspection of investment castings through visual examination. The material shall conform to Levels II, III, and IV acceptance criteria for features of surface pits, positive metal, parting line and ejector pin marks, gate height, and surface roughness. The material shall be free of any linear discontinuity.

Keywords:
ICS Number Code 77.040.20 (Non-destructive testing of metals)