WO2012169763A3 - Swing link for a scroll compressor and method for treating the surface of same - Google Patents

Swing link for a scroll compressor and method for treating the surface of same Download PDF

Info

Publication number
WO2012169763A3
WO2012169763A3 PCT/KR2012/004428 KR2012004428W WO2012169763A3 WO 2012169763 A3 WO2012169763 A3 WO 2012169763A3 KR 2012004428 W KR2012004428 W KR 2012004428W WO 2012169763 A3 WO2012169763 A3 WO 2012169763A3
Authority
WO
WIPO (PCT)
Prior art keywords
swing link
scroll compressor
treating
nitrocarburizing
same
Prior art date
Application number
PCT/KR2012/004428
Other languages
French (fr)
Korean (ko)
Other versions
WO2012169763A2 (en
Inventor
윤은영
최용완
주상현
배재현
신진영
이재욱
Original Assignee
한국델파이주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국델파이주식회사 filed Critical 한국델파이주식회사
Publication of WO2012169763A2 publication Critical patent/WO2012169763A2/en
Publication of WO2012169763A3 publication Critical patent/WO2012169763A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/48—Nitriding
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/02—Pretreatment of the material to be coated
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rotary Pumps (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

The present invention relates to a swing link for a scroll compressor, and more particularly, to a swing link for a scroll compressor having improved abrasion resistance, corrosion resistance, and durability, and to a method for treating the surface of the swing link. The method for treating the surface of the swing link for the scroll compressor, which involves treating the outer surface of the swing link for the scroll compressor having a cylindrical unit and a balance weight, comprises: a stress-removing step of removing internal stresses of the swing link; a normalizing step of smoothing the internal organization of the swing link; and a low-temperature nitrocarburizing step of leaving the swing link in a gaseous nitrocarburizing atmosphere in a nitrocarburizing furnace for a predetermined period of time and then cooling the swing link in an inactive nitrification furnace.
PCT/KR2012/004428 2011-06-10 2012-06-05 Swing link for a scroll compressor and method for treating the surface of same WO2012169763A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110056093A KR101138344B1 (en) 2011-06-10 2011-06-10 Swing link for scroll type compressor and method for finishing the surface of the same
KR10-2011-0056093 2011-06-10

Publications (2)

Publication Number Publication Date
WO2012169763A2 WO2012169763A2 (en) 2012-12-13
WO2012169763A3 true WO2012169763A3 (en) 2013-03-07

Family

ID=46143967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004428 WO2012169763A2 (en) 2011-06-10 2012-06-05 Swing link for a scroll compressor and method for treating the surface of same

Country Status (2)

Country Link
KR (1) KR101138344B1 (en)
WO (1) WO2012169763A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001059153A (en) * 1999-08-19 2001-03-06 Harmonic Drive Syst Ind Co Ltd Surface hardening method for metallic member having areas with dissimilar sheet thickness
JP2001073965A (en) * 1999-06-29 2001-03-21 Sanden Corp Scroll compressor
KR20010100133A (en) * 2001-10-10 2001-11-14 주식회사 삼락열처리 A manufacturing method of annulus gear
KR20070094083A (en) * 2006-03-16 2007-09-20 현대모비스 주식회사 Anti rust type rotating shaft manufacturing method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2828468B2 (en) * 1989-08-16 1998-11-25 コニカ株式会社 Coating carrier and developing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001073965A (en) * 1999-06-29 2001-03-21 Sanden Corp Scroll compressor
JP2001059153A (en) * 1999-08-19 2001-03-06 Harmonic Drive Syst Ind Co Ltd Surface hardening method for metallic member having areas with dissimilar sheet thickness
KR20010100133A (en) * 2001-10-10 2001-11-14 주식회사 삼락열처리 A manufacturing method of annulus gear
KR20070094083A (en) * 2006-03-16 2007-09-20 현대모비스 주식회사 Anti rust type rotating shaft manufacturing method

Also Published As

Publication number Publication date
KR101138344B1 (en) 2012-04-26
WO2012169763A2 (en) 2012-12-13

Similar Documents

Publication Publication Date Title
EP2357260A4 (en) Case hardening steel, carburized component, and method for producing case hardening steel
BRPI0925071A2 (en) Superior hardened steel in cold workability, machinability, and fatigue characteristics after carburized cooling and production method
GB201021084D0 (en) Imparting deep compressive residual stresses into a gas turbine engine airfoil peripheral repair weldment
ZA201102070B (en) Method for evaluation,design and optimization of in-situ bioconversion processes
MX337309B (en) Integral wear pad and method.
EP2196552A4 (en) Pearlite steel rail of high internal hardness type excellent in wear resistance, fatigue failure resistance and delayed fracture resistance and process for production of the same
EP2261461A4 (en) Cover for cooling passage, method of manufacturing the cover, and gas turbine
EP2322680A4 (en) Environmentally-friendly, pb-free free-machining steel, and manufacturing method for same
EP2868763A4 (en) High carbon steel pipe having excellent cold workability, machinability, and quenching properties, and method for manufacturing same
EP2660346A4 (en) High-strength steel sheet having superior toughness at cryogenic temperatures, and method for manufacturing same
EP2693059A4 (en) Method for operating gas compressor, and gas turbine provided with gas compressor
WO2009120801A3 (en) Ikki inhibitor therapies and screening methods, and related ikki diagnostics
JP2011209021A5 (en)
BR112013030890A2 (en) cyclic adsorption process and system, method for improving the power efficiency of a cyclic adsorption process, pressure swing adsorption process, and method for using at least one centrifugal compressor.
EP2697407A4 (en) Method of carbonitriding a steel component, the steel component and the use of the component
WO2009158529A3 (en) Lyophilization cycle robustness strategy
EP2426223A4 (en) Blast furnace operation method, low-calorific-value gas combustion method for same, and blast furnace equipment
EP2692892A4 (en) Bearing steel with excellent rolling fatigue characteristics, and bearing parts
EP2251629A4 (en) Combustion gas bleeding probe, and method for running the probe
IT1401411B1 (en) METHOD AND EQUIPMENT FOR CORRECTION OF TORSION STRESSES IN METALLIC ROUNDS.
GB201101400D0 (en) Detection method
WO2012169763A3 (en) Swing link for a scroll compressor and method for treating the surface of same
WO2012152255A3 (en) Checking a blade contour of a turbomachine
WO2011099850A3 (en) Liquid based scavenging of aerosols
ZA201309363B (en) Air hardenable shock-resistant steel alloys,method of making the alloys,and articles including the alloys.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12797589

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12797589

Country of ref document: EP

Kind code of ref document: A2