Composite tool
AssigneeMachner & Saurer GmbH
InventorsHelmut Ponemayr, Karl Leban, Manfred Daxel Muller, Herbert Danninger
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Abstract
The invention relates to a composite tool consisting of a metallic supporting part and at least one such working part of different material compositions, which parts are metallically bonded to each other, in particular, a saw blade or bandsaw. For increasing the cutting yield and tool service life, in particular, when working titanium and titanium alloys, austenitic Cr—Ni—Mn—N steels and nickel and nickel-based alloys, the invention provides that the supporting part or the supporting strip are formed of a tenacious iron-based material and that the working part(s) are formed of a precipitation hardenable iron-cobalt-tungsten alloy (Fe—Co—W).
Claims9
Composite tool consisting of a metallic supporting part and at least one such working part of different material compositions, which parts are metallically joined together, in particular a saw blade or a bandsaw, characterized in that the supporting part or the supporting strip is made of a tenacious iron-based material and the working part(s) are made of a precipitation hardenable iron-cobalt-tungsten alloy (Fe—Co—W).
Use of a tool according to the preceding claims for cutting austenitic steels and alloys.
Dependencies are inferred from the claim text.