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Path: ...!news.mixmin.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: "Jim Wilkins" <muratlanne@gmail.com> Newsgroups: rec.crafts.metalworking Subject: Re: make - forge? - wedge for feathers-and-wedge rock-split Date: Fri, 29 Mar 2024 21:10:10 -0400 Organization: A noiseless patient Spider Lines: 24 Message-ID: <uu7oqh$k2mf$1@dont-email.me> References: <m1v856w8d2.fsf@void.com> MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit Injection-Date: Sat, 30 Mar 2024 01:10:41 +0100 (CET) Injection-Info: dont-email.me; posting-host="f01909d15f5b275f21fd9601c917daa1"; logging-data="658127"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/P3pgPMPKcof0KV8edVUR4N1AQC+pIf4Q=" Cancel-Lock: sha1:m69MN6YloPPIX9h72koi5fZ2YZE= In-Reply-To: <m1v856w8d2.fsf@void.com> X-Newsreader: Microsoft Windows Live Mail 16.4.3505.912 Importance: Normal X-Antivirus: AVG (VPS 240301-2, 3/1/2024), Outbound message X-MSMail-Priority: Normal X-Antivirus-Status: Clean X-Priority: 3 X-MimeOLE: Produced By Microsoft MimeOLE V16.4.3505.912 Bytes: 1943 X-Original-Lines: 2 "Richard Smith" wrote in message news:m1v856w8d2.fsf@void.com... The question: How would you go about producting wedges about 2mm to 3mm thinner than the current ones? Doing something to the current wedges would be okay. Making them anew with something like forging could be a good project. If so what steel would you use? AISI1075? (C-Mn; 0.75%C). If so - "spring-temper"? We have something called "silver steel" which is "(centreless-?) ground 0.8%C steel" (ie. right on the eutectoid). Always appreciated the range of knowledge here. Regards, Rich Smith ------------------------------ https://sheffieldgaugeplate.co.uk/blog/en8-vs-en9/