What are the acceptance standards for casting or forging defects in my undercarriage parts (e.g., porosity, cracks)?
Undercarriage parts must be flawless to ensure integrity. I find that defects such as porosity or cracks compromise their performance and are unacceptable. Defect assessment standards for casting and forging undercarriage parts for excavators & bulldozer are stringent, adhering to ASTM and ISO benchmarks. Surface imperfections, internal cracks, and porosity beyond set limits often …