Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!ucsd!sdd.hp.com!uakari.primate.wisc.edu!relay.nswc.navy.mil!pokey!snorthc From: snorthc@pokey.nswc.navy.mil (Stephen Northcutt) Newsgroups: trial.rec.metalworking Subject: 440 stainless Keywords: edge Message-ID: <1991Jan24.150348.722@relay.nswc.navy.mil> Date: 24 Jan 91 15:03:48 GMT Sender: news@relay.nswc.navy.mil (0000-Admin(0000)) Reply-To: snorthc@pokey.nswc.navy.mil (Stephen Northcutt) Organization: Naval Surface Warfare Center Lines: 14 I am confused about various steels used for making knives and other edged devices. Various knives claim to be 400 or more often 440 series stainless steel. Then there is AUS something If anyone could share info on the characteristics of these steels I would appreciate it. I do understand that the temper process is also important in creating the final product. Thank you. =================================================================== Stephen Northcutt (snorthc@relay.nswc.navy.mil) News Admin Work: (703) 663-7745 Network Guy Home: (703) 371-4184 OSI (ouch) Prototypes Paper Mail: Code E41, NSWC, Dahlgren VA 22448 Parallel Research