Processing

Please wait...

Settings

Settings

Goto Application

1. WO1999004929 - SURFACE MODIFYING PROCESS

Publication Number WO/1999/004929
Publication Date 04.02.1999
International Application No. PCT/CA1998/000713
International Filing Date 23.07.1998
Chapter 2 Demand Filed 24.02.1999
IPC
B23P 11/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
11Connecting or disconnecting metal parts or objects by metal-working techniques, not otherwise provided for
B24B 1/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
1Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
B24B 19/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
19Single purpose machines or devices for particular grinding operations not covered by any other main group
02for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
B29C 59/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59Surface shaping, e.g. embossing; Apparatus therefor
02by mechanical means, e.g. pressing
04using rollers or endless belts
C23C 4/02 2006.1
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
4Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
CPC
B23P 11/00
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
11Connecting metal parts or objects by metal-working techniques, not covered wholly by either B21J or B23K
B24B 1/00
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
1Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
B24B 19/028
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
19Single-purpose machines or devices for particular grinding operations not covered by any other main group
02for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
028for microgrooves or oil spots
B29C 59/04
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59Surface shaping ; of articles; , e.g. embossing; Apparatus therefor
02by mechanical means, e.g. pressing
04using rollers or endless belts
C23C 4/02
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
4Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
Applicants
  • BONDFACE TECHNOLOGY INC. [CA]/[CA] (AL, AM, AT, AU, AZ, BA, BB, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CZ, DE, DK, EE, ES, FI, GA, GB, GE, GH, GM, GN, GW, HR, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, ML, MN, MR, MW, MX, NE, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
  • KEELER, Anthony, H. [GB]/[CA] (UsOnly)
Inventors
  • KEELER, Anthony, H.
Agents
  • PARSONS, Richard, A., R.
Priority Data
9715597.224.07.1997GB
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SURFACE MODIFYING PROCESS
(FR) PROCEDE DE MODIFICATION DE SURFACES
Abstract
(EN) A method for preparing a surface (24) of a workpiece (10) of solid ductile material to provide a transition zone between that material and a different material to be brought into intimate contact with the first material, involves relatively moving the workpiece surface (24) and a substrate (16) to which are bonded adhesive particles (14) much harder than the ductile material through a contact zone while pressing the particles (14) of abrasive into the material surface (24), such that the abrasive particles score recesses (26) extending longitudinally of the material surface while displacing said ductile material from the scores to form processes (20) integral with the material and extending outwardly from the surface and parallel to the scored recesses into spaces (22) between the material surface and the substrate, the recesses (26) and processes (20) together providing at the prepared surface a transition zone between the ductile material and the different material.
(FR) La présente invention concerne un procédé permettant de préparer une surface (24) d'une pièce à usiner (10) en matériau ductile solide, de manière à obtenir une zone de transition entre ce matériau et un matériau différent devant être amené en contact étroit avec le premier matériau. Le procédé consiste à déplacer relativement la surface (24) de la pièce à usiner et un substrat (16), auxquels sont liées des particules adhésives (14) plus dures que le matériau ductile, à travers une zone de contact, tout en pressant les particules abrasives (14) à l'intérieur de la surface (24) du matériau, de sorte que les évidements découpés (26) des particules abrasives s'étendant longitudinalement sur la surface du matériau, alors que le matériau ductile est déplacé par les découpes pour former des excroissances (20) solidaires du matériau et s'étendant vers l'extérieur depuis la surface parallèlement aux évidements découpés dans les espaces (22) situés entre la surface du matériau et le substrat; les évidements (26) et les excroissances (20) assurant conjointement sur la surface préparée une zone de transition entre le matériau ductile et le matériau différent.
Related patent documents
Latest bibliographic data on file with the International Bureau