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US 2021/0276102 A1Published application
Method of machining ti, ti-alloys and ni-based alloys
AssigneeSandvik Intellectual Property AB
InventorsIbrahim SADIK, Jose Luis GARCIA
Life of this patent
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Abstract
A cemented carbide cutting tool having WC and a low amount of binder phase can be used when machining Ti, Ti-alloys and Ni-based alloys under cryogenic conditions, leading to a significantly prolonged tool life.
Claims12
A method of using of a cutting tool comprising:
- providing a cutting tool of a cemented carbide substrate comprising WC and a binder phase content of between 1 and 5 wt %, and with an average WC grain size of between 1.2 and 8 μm;
- and
- machining in Ti, Ti-alloys or Ni-based alloys wherein a cryogenic coolant is used.
A method of machining TI, Ti-alloys and Ni-based alloys comprising:
- using a cutting tool of a cemented carbide substrate comprising WC and a binder phase content of between 1 and 5 wt %, and with an average WC grain size of between 1.2 and 8 μm;
- and
- cooling with a cryogenic coolant.
Dependencies are inferred from the claim text.