An abrasive article including a material including an abrasive material and a filler material having an average negative coefficient of thermal expansion (CTE) within a range of temperatures between about 70 K to about 1500 K.
대표청구항▼
1. An abrasive article, comprising: a material including an abrasive material and a filler material, the filler material comprising at least one of a tungstate, a molybdate, and a vanadate, and wherein the filler material has an average negative coefficient of thermal expansion (CTE) within a range
1. An abrasive article, comprising: a material including an abrasive material and a filler material, the filler material comprising at least one of a tungstate, a molybdate, and a vanadate, and wherein the filler material has an average negative coefficient of thermal expansion (CTE) within a range of temperatures between about 70 K to about 1500 K. 2. The abrasive article of claim 1, wherein the abrasive material comprises a Vickers hardness of at least about 25 GPa. 3. The abrasive article of claim 1, wherein the abrasive material comprises a material selected from the group of materials consisting of diamond, diamond-like carbon, nitrides, carbides, borides, silicates, and a combination thereof. 4. The abrasive article of claim 3, wherein the nitrides include aluminum nitride. 5. The abrasive article of claim 1, wherein the material comprises a polycrystalline material including grains separated by grain boundaries. 6. The abrasive article of claim 5, wherein the grains comprise the abrasive material. 7. The abrasive article of claim 5, wherein the grains comprise the filler material. 8. The abrasive article of claim 5, wherein the grains comprise a matrix of abrasive material and the filler material is contained within the matrix. 9. The abrasive article of claim 5, wherein the filler material is contained within the grain boundaries. 10. The abrasive article of claim 1, wherein the filler material comprises an oxide. 11. An abrasive article, comprising: a material including an abrasive material and a filler material having an average negative coefficient of thermal expansion (CTE) within a range of temperatures between about 70 K to about 1500 K, wherein the filler material comprises an isopolyoxometalate. 12. An abrasive article, comprising: an abrasive material comprising polycrystalline diamond, a catalyst material, and a filler material comprising at least one of a tungstate, a molybdate, and a vanadate, wherein the abrasive material comprises an average coefficient of thermal expansion (CTE) of not greater than about 15×10−6/K within a range of temperatures between about 70 K to about 1500 K. 13. The abrasive article of claim 12, wherein the coefficient of thermal expansion is not greater than about 8×10−6/K within a range of temperatures between about 70 K to about 1500 K. 14. The abrasive article of claim 12, wherein the coefficient of thermal expansion is within a range between about 1.0×10−6/K and about 4.5×10−6/K within a range of temperatures between about 70 K to about 1500 K. 15. The abrasive article of claim 12, wherein the catalyst material is present in an amount of not greater than about 20 vol %. 16. The abrasive article of claim 12, wherein the catalyst material is present at an external surface of the material. 17. An abrasive article, comprising: a polycrystalline material comprising abrasive grains separated by grain boundaries; anda filler material disposed at the grain boundaries between the abrasive grains, the filler material selected from the group of oxides consisting of AMO3, AM2O8, AM2O7, A2M3O12, and a combination thereof, wherein A represents a metal element, M represents a metal element different from the metal element represented by A, and O represents oxygen. 18. The abrasive article of claim 17, wherein A represents a metal selected from the group of metal elements consisting of Zr, Hf, Sn, U, Th, Sc, Al, Fe, Cr, and a combination thereof. 19. The abrasive article of claim 17, wherein M represents a metal selected from the group of metal elements consisting of W, Mo, P, V, and a combination thereof. 20. The abrasive article of claim 17, wherein the filler material comprises at least one of a tungstate, a molybdate, and a vanadate.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (142)
Dodsworth John (1 Manor Close Trimdon Village ; County Durham GBX), Abrasive product.
Scott Danny Eugene ; Oldham Jack Thomas ; Lynde Gerald D. ; Nazzal Greg ; Swanson Roy E. ; Randall Brad ; Anderson James W., Combination milling tool and drill bit.
Cerceau Jean-Michel (Seyssinet FRX), Composite abrasive product comprising an active part of ultra-hard material and method of manufacturing such a product.
Scott Danny E. ; Smith Redd H. ; Horton Ralph M. ; Chaves Arthur A., Cutting element with controlled superabrasive contact area, drill bits so equipped.
Tank Klaus (9 Warbleton Avenue Essexwold ; Johannesburg ; Transvaal ZAX) Lloyd Andrew I. (52 15th Street Parkhurst ; Johannesburg ; Transvaal ZAX), Cutting insert for a rotary cutting tool.
Tank Klaus (9 Warbleton Avenue Essexwold ; Johannesburg ; Transvaal ZAX) Lloyd Andrew I. (52 15th Street Parkhurst ; Johannesburg ; Transvaal ZAX), Cutting insert for a rotary cutting tool.
Cooley Craig H. (Bountiful UT) Lund Jeffrey B. (Salt Lake City UT) Smith Redd H. (Salt Lake City UT), Diamond cutters having modified cutting edge geometry and drill bit mounting arrangement therefor.
Waldenstrm Mats G. (Bromma SEX) Fischer Udo K. R. (Vallingby SEX) Hillert Lars H. (Nacka TX SEX) Dennis Mahlon D. (Kingwood TX), Diamond rock tools for percussive and rotary crushing rock drilling.
Waldenstrm Mats G. (Bromma SEX) Fisher Udo K. R. (Vllingby SEX) Hillert Lars H. (Saltsj-Boo TX SEX) Dennis Mahlon D. (Kingwood TX), Diamond tools for rock drilling, metal cutting and wear part applications.
Keshavan Madapusi K. (The Woodlands TX) Kembaiyan Kuttaripalayam T. (The Woodlands TX) Quantz Wayne C. (Kingwood TX) Tucker ; Jr. Robert C. (Brownsburg IN) Mendenhall Melvin D. (Friendswood TX) Quets, High performance overlay for rock drilling bits.
Fleming Debra Anne ; Johnson David Wilfred ; Kowach Glen Robert ; Lemaire Paul Joseph, Isotropic negative thermal expansion cermics and process for making.
Sung Chien-Min (Northboro MA) Chen Sy-Hwa (Salt Lake City UT) Merrill Leo (Orem UT) Bigelow Louis K. (Salt Lake City UT), Low pressure bonding of PCD bodies and method.
Butcher, Trent N.; Horton, Ralph M.; Jurewicz, Stephen R.; Scott, Danny E.; Smith, Redd H., Method of forming polycrystalline diamond cutters having modified residual stresses.
Butcher, Trent N.; Horton, Ralph M.; Jurewicz, Stephen R.; Scott, Danny E.; Smith, Redd H., Method of forming polycrystalline diamond cutters having modified residual stresses.
Sergey Konstantinovitch Gordeev RU; Sergey Germanovitch Zhukov RU; Lija Vladimirovna Danchukova RU; Thommy Ekstrom SE, Method of manufacturing a diamond composite and a composite produced by same.
Meskin Alexander K. (2955 Morningside Dr. Salt Lake City UT 84117) Pay Clifford R. (2056 S. 775 West Woods Cross UT 84087), Multi-component cutting element using polycrystalline diamond disks.
Meskin Alexander K. (Salt Lake City UT) Merrill Leo (Orem UT) Pay Clifford R. (Woods Cross UT), Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond.
Butcher Trent N. ; Horton Ralph M. ; Jurewicz Stephen R. ; Scott Danny E. ; Smith Redd H., Polycrystalline diamond cutters having modified residual stresses.
Debra Anne Fleming ; David Wilfred Johnson ; Glen Robert Kowach ; Paul Joseph Lemaire, Process for making isotropic negative thermal expansion ceramics.
Tomita Tamaki (Okazaki JPX) Suzuki Ikuo (Chiryu JPX) Imai Tomoyasu (Kariya JPX) Kitajima Masato (Hekinan JPX), Resinoid bonded grinding wheel with support member made of a heat insulating material.
Beuershausen Christopher C. ; Dykstra Mark W. ; Fincher Roger ; Illerhaus Roland ; Matson Steve R. ; Norris James A. ; Ohanian Michael P. ; Pessier Rudolf C. O., Rotary drilling bits for directional drilling exhibiting variable weight-on-bit dependent cutting characteristics.
Sleight Arthur W. ; Closmann Claire E. ; Haygarth John C. ; Upadhyayula Kameswari, Solution method for making molybdate and tungstate negative thermal expansion materials and compounds made by the method.
Sherwood, Jr.,William H.; Borremans,L. R.; Costo, Jr.,Robert J.; Duggan,James L., Steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses.
Tibbitts Gordon A. (1378 Lakewood Cir. Salt Lake City UT 84117) Cooley Craig H. (1815 S. 900 E. Bountiful UT 84010) Smith Redd H. (1985 Sycamore La. Salt Lake City UT 84117) Pastusek Paul E. (4519 Fo, Stud design for drill bit cutting element.
Jurewicz Stephen R. ; Jensen Kenneth M. ; Tibbitts Gordon A., Superabrasive cutting element with enhanced durability and increased wear life and apparatus so equipped.
Jurewicz Stephen R. ; Jensen Kenneth M. ; Tibbitts Gordon A., Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped.
Jurewicz Stephen R. ; Jensen Kenneth M. ; Tibbitts Gordon A., Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped.
Lund,Jeffrey B.; Scott,Danny E.; Skeem,Marcus R., Superabrasive cutting elements having enhanced durability, method of producing same, and drill bits so equipped.
Lund, Jeffrey B.; Scott, Danny E.; Skeem, Marcus R., Superabrasive cutting elements with cutting edge geometry having enhanced durability, method of producing same, and drill bits so equipped.
Waldenstrm Mats G. (Bromma SEX) Fischer Udo K. R. (Vallingby SEX) Hillert Lars H. (Saltsj-Boo TX SEX) Dennis Mahlon D. (Kingwood TX), Tools for cutting rock drilling.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.