ZA829272B - Case-hardening of metal components - Google Patents

Case-hardening of metal components

Info

Publication number
ZA829272B
ZA829272B ZA829272A ZA829272A ZA829272B ZA 829272 B ZA829272 B ZA 829272B ZA 829272 A ZA829272 A ZA 829272A ZA 829272 A ZA829272 A ZA 829272A ZA 829272 B ZA829272 B ZA 829272B
Authority
ZA
South Africa
Prior art keywords
hardening
case
metal components
components
metal
Prior art date
Application number
ZA829272A
Other languages
English (en)
Inventor
Michael Thomas Dorn
Original Assignee
Michael Thomas Dorn
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 Michael Thomas Dorn filed Critical Michael Thomas Dorn
Publication of ZA829272B publication Critical patent/ZA829272B/xx

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
    • C23C8/02—Pretreatment of the material to be coated
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Articles (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Led Device Packages (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
ZA829272A 1981-12-17 1982-12-17 Case-hardening of metal components ZA829272B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08138138A GB2112024B (en) 1981-12-17 1981-12-17 Improvements in or relating to the case-hardening of metal components

Publications (1)

Publication Number Publication Date
ZA829272B true ZA829272B (en) 1983-11-30

Family

ID=10526686

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA829272A ZA829272B (en) 1981-12-17 1982-12-17 Case-hardening of metal components

Country Status (12)

Country Link
AU (1) AU9162382A (de)
BE (1) BE895388A (de)
BR (1) BR8207325A (de)
DE (1) DE3246647A1 (de)
DK (1) DK557382A (de)
ES (1) ES518300A0 (de)
FR (1) FR2518580A1 (de)
GB (1) GB2112024B (de)
IT (1) IT1155393B (de)
NL (1) NL8204753A (de)
PT (1) PT75996B (de)
ZA (1) ZA829272B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110801907B (zh) * 2019-10-11 2021-05-04 常熟市电力耐磨合金铸造有限公司 一种高耐磨复合式铸造锤盘及其制备工艺

Also Published As

Publication number Publication date
GB2112024A (en) 1983-07-13
ES8401781A1 (es) 1984-01-01
DE3246647A1 (de) 1983-06-30
BR8207325A (pt) 1983-10-18
ES518300A0 (es) 1984-01-01
NL8204753A (nl) 1983-07-18
DK557382A (da) 1983-06-18
IT8224778A0 (it) 1982-12-16
FR2518580A1 (fr) 1983-06-24
GB2112024B (en) 1985-09-04
IT8224778A1 (it) 1984-06-16
BE895388A (fr) 1983-04-15
AU9162382A (en) 1983-06-23
PT75996B (en) 1985-12-03
IT1155393B (it) 1987-01-28
PT75996A (en) 1983-01-01

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