公开(公告)号：US20240271056A1

公开(公告)日：2024-08-15

申请号：US18645791

申请日：2024-04-25

Applicant: Henkel AG & Co. KGaA

Inventor： Marco Meoli ,  Ulrike Schmidt-Freytag

IPC: C10M173/02 ,  B21C9/02 ,  C10M103/06 ,  C10M107/04 ,  C10M111/04 ,  C10M125/22 ,  C10M125/24 ,  C10M133/06 ,  C10M141/06 ,  C10M145/40 ,  C10M161/00 ,  C10N20/04 ,  C10N20/06 ,  C10N30/02 ,  C10N40/20 ,  C10N40/24 ,  C10N50/02

CPC classification number: C10M173/02 ,  B21C9/02 ,  C10M103/06 ,  C10M107/04 ,  C10M111/04 ,  C10M125/22 ,  C10M125/24 ,  C10M133/06 ,  C10M141/06 ,  C10M145/40 ,  C10M161/00 ,  C10M2201/02 ,  C10M2201/084 ,  C10M2201/0853 ,  C10M2205/0225 ,  C10M2209/12 ,  C10M2215/26 ,  C10N2020/04 ,  C10N2020/06 ,  C10N2030/02 ,  C10N2040/24 ,  C10N2040/243 ,  C10N2050/02

Abstract: The present disclosure is directed to an aqueous lubricating composition comprising, based on the weight of the composition: from 1 to 20 wt. % of a) at least one water-soluble inorganic salt, said inorganic salt or salts being in a dissolved state; b) at least one particulate solid lubricant; from 0.1 to 5 wt. % of c) at least one rheological control agent; from 0.1 to 5 wt. % of d) at least one base; and, from 0.1 to 5 wt. % of e) at least one surfactant selected from the group consisting of anionic surfactants, nonionic surfactants, cationic surfactants, amphoteric surfactants and zwitterionic surfactants, wherein said composition is free from boron and boron compounds and is further characterized in that the ratio by weight of b) said at least one solid lubricant to a) said at least one water-soluble inorganic salt [(b):(a)] is from 0.1:1 to 1:1.

公开(公告)号：US20240174938A1

公开(公告)日：2024-05-30

申请号：US18277262

申请日：2022-02-10

Applicant: John Crane Inc. ,  UChicago Argonne LLC

Inventor： Anirudha V. Sumant ,  Kalyan C. Mutyala ,  Jiao Yang ,  Jorge Pacheco ,  Klaus Meck

IPC: C10M111/04 ,  C04B35/565 ,  C04B41/00 ,  C04B41/45 ,  C04B41/48 ,  C04B41/50 ,  C04B41/83 ,  C04B41/87 ,  C10M103/02 ,  C10M103/06 ,  C10M107/44 ,  C10M177/00 ,  C10N20/06 ,  C10N40/34 ,  C10N50/02 ,  C10N70/00 ,  F16J15/3284

CPC classification number: C10M111/04 ,  C04B35/565 ,  C04B41/0072 ,  C04B41/4543 ,  C04B41/488 ,  C04B41/5001 ,  C04B41/5054 ,  C04B41/83 ,  C04B41/87 ,  C10M103/02 ,  C10M103/06 ,  C10M107/44 ,  C10M177/00 ,  F16J15/3284 ,  C10M2201/0413 ,  C10M2201/0663 ,  C10M2217/0403 ,  C10N2020/06 ,  C10N2040/34 ,  C10N2050/02 ,  C10N2070/00

Abstract: A dry gas seal assembly for use with a rotating machine that includes a rotating shaft, the seal assembly comprises a seal face bears a solid coating comprising molybdenum disulfide, graphene oxide, and optionally polydopamine, preferably wherein the graphene oxide to molybdenum disulfide ratio is 8:10 to 10:8. A method for making a dry gas seal assembly comprises coating a homogeneous dispersion of graphene oxide and molybdenum disulfide on a seal face.

公开(公告)号：US11905483B2

公开(公告)日：2024-02-20

申请号：US17759924

申请日：2020-11-05

Applicant: KLUEBER LUBRICATION MUENCHEN SE & CO. KG

Inventor： Martin Schweigkofler ,  Balasubramaniam Vengudusamy ,  Stefan Seemeyer ,  Dirk Loderer

IPC: C10M103/06 ,  C10M109/00 ,  C10M133/20 ,  C10M171/06 ,  C10M173/00 ,  C10N50/00 ,  C10N20/06 ,  C10N40/02 ,  C10N40/04

CPC classification number: C10M103/06 ,  C10M109/00 ,  C10M133/20 ,  C10M171/06 ,  C10M173/00 ,  C10M2201/02 ,  C10M2201/0613 ,  C10M2201/0653 ,  C10M2201/1033 ,  C10M2215/1026 ,  C10N2020/06 ,  C10N2040/02 ,  C10N2040/04 ,  C10N2050/023

Abstract: A tribological system, comprising a main body and a sandwich lubrication, in which the sandwich lubrication includes a binder-free solid lubricant layer comprising a solid lubricant, and a lubricant layer comprising a lubricant. The binder-free solid lubricant layer and the lubricant layer are present as separate layers on the main body and wherein the mass ratio of solid lubricant to lubricant is at most 0.05:1.

公开(公告)号：US20230287289A1

公开(公告)日：2023-09-14

申请号：US18041043

申请日：2021-08-23

Applicant: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC ,  DUPONT POLYMERS, INC.

Inventor： Melissa Mushrush ,  Peter A. Fox ,  Gary Weber ,  Jennifer Vail ,  Biswajit Choudhury

IPC: C10M111/04 ,  C10M107/44 ,  C10M107/38 ,  C10M103/02 ,  C10M103/06

CPC classification number: C10M111/04 ,  C10M107/44 ,  C10M107/38 ,  C10M103/02 ,  C10M103/06 ,  C10M2217/0443 ,  C10M2213/0623 ,  C10M2201/0413 ,  C10M2201/0663 ,  C10N2050/02

Abstract: An antifriction coating formulation composition comprising (a) a soluble resin, (b) an insoluble polymer, (c) optionally a solid lubricant, and (d) a solvent.

公开(公告)号：US20230272296A1

公开(公告)日：2023-08-31

申请号：US17351817

申请日：2021-06-18

Applicant: UCHICAGO ARGONNE, LLC

Inventor： Anirudha V. Sumant ,  Venkata Aditya Ayyagari

IPC: C10M103/06 ,  C10M103/02

CPC classification number: C10M103/06 ,  C10M103/02 ,  C10M2201/0663 ,  C10M2201/0413 ,  C10N2050/08

Abstract: A low friction wear surface with a coefficient of friction in the superlubric regime under a sliding and rolling movement. The low friction wear surface includes molybdenum disulfide and graphene oxide on a first wear surface with a tribolayer formed on a rough steel counter surface during the sliding and rolling movement. Methods of producing the low friction wear surface are also provided.

公开(公告)号：US09994785B2

公开(公告)日：2018-06-12

申请号：US14669819

申请日：2015-03-26

Applicant: Rolls-Royce Corporation

Inventor： Tetyana Shmyreva ,  Michael Cybulsky ,  Stephen Norman Hammond

IPC: C10M103/06 ,  C10M125/10

CPC classification number: C10M103/06 ,  C10M125/10 ,  C10M2201/0623 ,  C10M2201/0653 ,  C10N2210/06 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2250/14 ,  C10N2270/00 ,  C10N2280/00

Abstract: In some examples, an article includes a substrate and a coating on the substrate. The coating includes a stabilized microstructure including Magnéli oxide phase including an oxide of at least one of W, Mo, Nb, Ta, or Re. In some examples, a technique may include forming a coating including a refractory metal on a surface of a substrate. The technique also may include heat treating the coating at a temperature between about 500° C. and about 700° C. to form a coating including a stabilized microstructure including Magnéli oxide phase. The stabilized microstructure including Magnéli oxide phase may include an oxide of at least one of W, Mo, Nb, Ta, or Re. In some examples, the coating including the stabilized microstructure including Magnéli oxide phase exhibits a coefficient of friction that is at least 25% less than the coefficient of friction exhibited by the as-deposited coating under similar conditions.

公开(公告)号：US20180155651A1

公开(公告)日：2018-06-07

申请号：US15576999

申请日：2016-03-24

Applicant: NIHON PARKERIZING CO., LTD.

Inventor： Kenichiro Oshita ,  Kazuki Okawachi ,  Shinobu Komiyama

IPC: C10M173/00 ,  C10M101/02 ,  C10M101/04 ,  C10M103/06 ,  C10M105/24 ,  C10M107/04 ,  C10M107/06 ,  C10M109/00 ,  C10M129/40

CPC classification number: C10M173/00 ,  C10M101/02 ,  C10M101/04 ,  C10M103/06 ,  C10M105/24 ,  C10M105/38 ,  C10M107/04 ,  C10M107/06 ,  C10M109/00 ,  C10M125/30 ,  C10M129/40 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/085 ,  C10M2201/087 ,  C10M2201/103 ,  C10M2203/106 ,  C10M2205/14 ,  C10M2207/126 ,  C10M2207/2835 ,  C10M2207/40 ,  C10M2207/402 ,  C10M2217/045 ,  C10M2223/041 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/14 ,  C10N2230/64 ,  C10N2240/402 ,  C10N2240/407 ,  C10N2240/408 ,  C10N2280/00 ,  C23C22/83 ,  C10N2210/01 ,  C10M2209/104 ,  C10N2210/02

Abstract: A water-containing lubricant coating agent, used in metal plastic working, includes a water content of 3 to 50 mass %, at least one lipophilic lubricating component (A) and/or at least one solid lubricant (B) with cleavability dispersed in water, and at least one water-soluble lubricating component (C) selected from fatty acid components having 12 to 20 carbon atoms; wherein a mass ratio of (C)/[(A)+(B)]=0.05 to 0.5.

公开(公告)号：US20180148825A1

公开(公告)日：2018-05-31

申请号：US15570850

申请日：2016-04-29

Applicant: Teer Coatings Limited

Inventor： Xiaoling Zhang ,  Kevin Cooke

IPC: C23C14/06

CPC classification number: C23C14/0623 ,  C10M103/06 ,  C10M105/72 ,  C10M107/46 ,  C10M177/00 ,  C10M2201/0603 ,  C10M2201/0663 ,  C23C14/025 ,  C23C14/0647 ,  C23C16/305

Abstract: The invention to which this application relates is improvements to the provision of Molybdenum and/or Tungsten containing coatings of the type which can be used to improve certain characteristics of the surface of a substrate to which the coating is applied. In one embodiment the coating also includes Ti to provide the advantages of high adhesion, high humidity and wear resistance of the coating and TiB2 to promote the formation of a relatively uniform, dense, coating, so strengthening the coating which is formed and improving the high temperature performance of the coatings.

公开(公告)号：US09828563B2

公开(公告)日：2017-11-28

申请号：US14790627

申请日：2015-07-02

Applicant: Mark A Scott ,  Jeremiah L. Ritter

Inventor： Mark A Scott ,  Jeremiah L. Ritter

IPC: C10M125/22 ,  C22C38/00 ,  C22C19/05 ,  C23C24/00 ,  C22C38/58 ,  C22C38/02

CPC classification number: C10M125/22 ,  C10M103/06 ,  C10M2201/0663 ,  C10N2230/06 ,  C10N2250/08 ,  C10N2250/121 ,  C22C19/056 ,  C22C38/002 ,  C22C38/02 ,  C22C38/58 ,  C23C24/00

Abstract: The present invention provides methods and systems for applying a coating to a non-ferrous or ferrous material that includes providing a material, a heat source, an immersion tank, and a drying environment. The material is placed within the heat source and heated to a temperature between the range of between about 204.44° C. to about 537.78° C. (400° F. to about 1000° F.). The material is immersed within an immersion containing a ratio of molybdenum disulfide solution to water of between about 2:1 to about 4:1 at a temperature between about 26.67° C. to about 48.89° C. (about 80° F. to 120° F.), and the material is dried at a temperature between about 51.67° C. to about 98.89° C. (125° F. and 210° F.).

公开(公告)号：US09677169B2

公开(公告)日：2017-06-13

申请号：US14395897

申请日：2013-04-22

Applicant: Oerlikon Surface Solutions AG, Trubbach

Inventor： Richard Rachbauer ,  Jurgen Ramm ,  Joerg Paulitsch ,  Paul Heinz Mayrhofer

IPC: C23C14/32 ,  C10M103/06 ,  C09D1/00 ,  C23C14/08 ,  C09D5/08 ,  C23C14/00

CPC classification number: C23C14/325 ,  C09D1/00 ,  C09D5/084 ,  C10M103/06 ,  C10M2201/0863 ,  C10M2201/1006 ,  C23C14/0021 ,  C23C14/08 ,  C23C14/081 ,  C23C14/083

Abstract: The present invention relates to a method for coating AI-Cr-0 coatings with the help of a PVD-coating process. The PVD-coating process is performed with the help of Al and Cr comprising targets which are doped with Si. The doping of Si prevents the forming of oxide islands on the target during the reactive coating process.