Impact Deformation

{
  "id": "MLC-T-ENV-013869",
  "term": "Impact Deformation",
  "field": "Environment",
  "definition": "Applying impact force to a part to permanently deform or shape it. Impact deformation may include mechanical processes such as hammer forging, shot peening, peening, coining, high-energy-rate forming, heading, or stamping. Natural and synthetic oils, light greases, and pigmented lubricants are used in impact deformation operations. Pigmented lubricants include whiting, lithapone, mica, zinc oxide, molybdenum disulfide, bentonite, flour, graphite, white lead, and soap-like materials. These operations typically are dry, but wastewater can be generated from lubricant discharge and from rinsing operations associated with the operation.",
  "references": [
    "40 CFR 438 Appendix B (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/impact-deformation/"
}