公开(公告)号：CA2878562A1

公开(公告)日：2014-01-23

申请号：CA2878562

申请日：2013-07-03

Applicant: CLIMAX ENGINEERED MAT LLC

Inventor： EPSHTEYN YAKOV ,  CORTE LAWRENCE J ,  COX CARL V ,  SHAW MATTHEW C ,  BANDA ALEJANDRA

IPC: C22C9/00

Abstract: A method of producing a compacted article according to one embodiment may involve the steps of: Providing a copper/molybdenum disulfide composite powder including a substantially homogeneous dispersion of copper and molybdenum disulfide sub-particles that are fused together to form individual particles of the copper/molybdenum disulfide composite powder; and compressing the copper/molybdenum disulfide composite powder under sufficient pressure to cause the copper/molybdenum disulfide composite powder to behave as a nearly solid mass.

公开(公告)号：CA2892778A1

公开(公告)日：2015-04-09

申请号：CA2892778

申请日：2013-11-22

Applicant: CLIMAX ENGINEERED MAT LLC

Inventor： EPSHTEYN YAKOV ,  COX CARL V ,  SHAW MATTHEW C

IPC: F16C33/04

Abstract: A friction material composition may include an abrasive, a filler, a binder, and a spherical molybdenum disulfide powder. The spherical molybdenum disulfide powder is made up of molybdenum disulfide sub-particles that are agglomerated together to form individual, substantially spherically-shaped agglomerated particles of at least about 90% by weight molybdenum disulfide.

公开(公告)号：CA2829658A1

公开(公告)日：2012-11-01

申请号：CA2829658

申请日：2012-04-25

Applicant: CLIMAX ENGINEERED MAT LLC

Inventor： SHAW MATTHEW C ,  COX CARL V ,  EPSHTEYN YAKOV

IPC: C09D7/00 ,  B05D1/12 ,  B32B5/00 ,  C01G39/06 ,  C08K3/10 ,  C23C4/00

Abstract: Molybdenum disulfide powders include substantially spherically-shaped particles of molybdenum disulfide that are formed from agglomerations of generally flake-like sub-particles. The molybdenum disulfide powders are flowable and exhibit uniform densities. Methods for producing a molybdenum disulfide powder may include the steps of: Providing a supply of molybdenum disulfide precursor material; providing a supply of a liquid; providing a supply of a binder; combining the molybdenum disulfide precursor material with the liquid and the binder to form a slurry; feeding the slurry into a stream of hot gas; and recovering the molybdenum disulfide powder, the molybdenum disulfide powder including substantially spherically-shaped particles of molybdenum disulfide formed from agglomerations of generally flake-like sub-particles.