C22C1/1073

Cutting tool with PCD inserts, systems incorporating same and related methods

A cutting tool which may be used in machining various material may include a body and one or more cutting elements associated therewith. In one example, the cutting element(s) may comprise a superhard table, such as a polycrystalline diamond table. In some embodiments, the polycrystalline diamond table may have a diamond density of approximately 95 percent volume or greater. In some embodiments, the thickness of the superhard table may be approximately 0.15 inch. In some embodiments, the superhard table may include a chip breaking feature or structure. Methods of shaping, finishing or otherwise machining materials are also provided, including the machining of materials comprising titanium.

CUTTING TOOL WITH PCD INSERTS, SYSTEMS INCORPORATING SAME AND RELATED METHODS
20230220523 · 2023-07-13 ·

A cutting tool which may be used in machining various material may include a body and one or more cutting elements associated therewith. In one example, the cutting element(s) may comprise a superhard table, such as a polycrystalline diamond table. In some embodiments, the polycrystalline diamond table may have a diamond density of approximately 95 percent volume or greater. In some embodiments, the thickness of the superhard table may be approximately 0.15 inch. In some embodiments, the superhard table may include a chip breaking feature or structure. Methods of shaping, finishing or otherwise machining materials are also provided, including the machining of materials comprising titanium.

CERAMIC-METAL COMPOSITE WEAR PART
20230211412 · 2023-07-06 ·

The present disclosure relates to a wear part made in a foundry. The wear part has a reinforced portion comprising a ferrous alloy reinforced with metal carbides, nitrides, borides, or intermetallic alloys. The reinforced portion includes inserts of metal carbides, nitrides, metal, or intermetallic compounds manufactured beforehand with a defined geometry and inserted into an infiltrable structure of agglomerated grains including the reagents needed for the formation of metal or intermetallic carbides, nitrides, borides according to an in situ self-propagating thermal reaction initiated during the casting of the ferrous alloy.

TiCB—Al seed alloy, manufacturing method thereof and heritable aluminum alloy

The present disclosure provides a TiCB—Al seed alloy, a manufacturing method thereof and a heritable aluminum alloy. The TiCB—Al seed alloy includes an Al matrix and TiC.sub.B@TiBC seed crystals dispersed on the Al matrix, wherein the TiC.sub.B@TiBC seed crystal comprises a core part and a shell part, the core part contains B-doped TiC.sub.B, and the shell part covers at least a part of the core part and contains a TiBC ternary phase, wherein the B-doped TiC.sub.B refers to a TiC.sub.B phase formed by B atoms occupying C vacancies in a TiC.sub.x crystal, and the TiBC ternary phase refers to a ternary phase composed of Ti, B and C, wherein x<1.

Open-pore foam materials with guest phases, procedure for the preparation of these materials and uses thereof

The present invention relates to a foam material comprising:—a structural matrix (1),—at least one guest phase (2), and—a fluid, the material being characterised in that the structural matrix (1) comprises a plurality of interconnected pores (3), the one or more guest phases (2) are accommodated inside at least one pore (3) of the structural matrix (1) and the fluid is accommodated inside the pores (3). The present invention further relates to the process for preparing the foam material according to the present invention and to the various uses of the foam material according to the present invention.

Degradable metal matrix composite
11649526 · 2023-05-16 · ·

The present invention relates to the composition and production of an engineered degradable metal matrix composite that is useful in constructing temporary systems requiring wear resistance, high hardness, and/or high resistance to deformation in water-bearing applications such as, but not limited to, oil and gas completion operations.

Ceramic preform and method

The present application discloses a ceramic preform, a method of making a ceramic preform and a metal matrix composite comprising a ceramic preform. In one exemplary embodiment, the ceramic preform comprises a ceramic compound compressed into the shape of a cylinder by rotational compression molding. The cylinder has an inner surface and an outer surface. A first liner may be attached to the inner surface of the cylinder and a second liner may attached to the outer surface of the cylinder. The metal matrix composite of the present application may be formed as a brake drum or a brake disc.

TiCB-AL SEED ALLOY, MANUFACTURING METHOD THEREOF AND HERITABLE ALUMINUM ALLOY
20220056558 · 2022-02-24 ·

The present disclosure provides a TiCB-Al seed alloy, a manufacturing method thereof and a heritable aluminum alloy. The TiCB-Al seed alloy includes an Al matrix and TiC.sub.B@TiBC seed crystals dispersed on the Al matrix, wherein the TiC.sub.B@TiBC seed crystal comprises a core part and a shell part, the core part contains B-doped TiC.sub.B, and the shell part covers at least a part of the core part and contains a TiBC ternary phase, wherein the B-doped TiC.sub.B refers to a TiC.sub.B phase formed by B atoms occupying C vacancies in a TiC.sub.x crystal, and the TiBC ternary phase refers to a ternary phase composed of Ti, B and C, wherein x<1.

Segregation mitigation when producing metal-matrix composites reinforced with a filler metal

A blend including 50% to 95% reinforcing particles by weight, and 5% to 50% filler particles by weight, of the blend, wherein the reinforcing particles have mean particle size within 70% or less of the mean particle size of the filler particles is disclosed. Such blends can be used to prepare metal matrix composites that can be infiltrated with a binder to form harden composites that can be used for the manufacture of tools.

Segregation mitigation when producing metal-matrix composites reinforced with a filler metal

A blend including 50% to 95% reinforcing particles by weight, and 5% to 50% filler particles by weight, of the blend, wherein the reinforcing particles have mean particle size within 70% or less of the mean particle size of the filler particles is disclosed. Such blends can be used to prepare metal matrix composites that can be infiltrated with a binder to form harden composites that can be used for the manufacture of tools.