FR872859A - Production process for mechanically resistant and stainless parts at high temperatures - Google Patents

Production process for mechanically resistant and stainless parts at high temperatures

Info

Publication number
FR872859A
FR872859A FR872859DA FR872859A FR 872859 A FR872859 A FR 872859A FR 872859D A FR872859D A FR 872859DA FR 872859 A FR872859 A FR 872859A
Authority
FR
France
Prior art keywords
production process
high temperatures
mechanically resistant
stainless parts
stainless
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Gottfried Becker
Karl Daeves
Fritz Steinberg
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 filed Critical
Application granted granted Critical
Publication of FR872859A publication Critical patent/FR872859A/en
Expired legal-status Critical Current

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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/38—Chromising
    • C23C10/40—Chromising 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)
FR872859D 1939-03-10 1941-06-04 Production process for mechanically resistant and stainless parts at high temperatures Expired FR872859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE872859X 1939-03-10

Publications (1)

Publication Number Publication Date
FR872859A true FR872859A (en) 1942-06-22

Family

ID=6816170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872859D Expired FR872859A (en) 1939-03-10 1941-06-04 Production process for mechanically resistant and stainless parts at high temperatures

Country Status (1)

Country Link
FR (1) FR872859A (en)

Similar Documents

Publication Publication Date Title
FR861486A (en) Method and apparatus for the manufacture of glassware parts
FR862088A (en) Clothing manufacturing process and resulting products
FR870328A (en) Process for the preparation of celluloses with a high degree of polymerization
FR872859A (en) Production process for mechanically resistant and stainless parts at high temperatures
FR915830A (en) Knitting loom and knitting process
FR951369A (en) Process for the treatment of synthetic linear superpolymers
FR784208A (en) Improvements to casein-based products and their manufacturing process
FR857590A (en) Manufacturing process of writing masses
FR49497E (en) Metal dyes and their production process
FR870572A (en) Improvements to garment molds and process for their manufacture
FR912463A (en) Treatment process for synthetic superpolyamides with linear condensation
FR841626A (en) Advanced bread-making process
FR864873A (en) Distillation process
FR853353A (en) Sulphonated ketones and their production process
FR892918A (en) Manufacturing process of metal slide closures
FR823867A (en) Metal lining process
FR913505A (en) Refractory products and their manufacturing process
FR863367A (en) Cupro-ammonia process for the production of rayon
FR50641E (en) Amino-benzil-acyl-amines and their manufacturing process
FR49406E (en) Metal dyes and their production process
FR853460A (en) Amides and their production process
FR868858A (en) Manufacturing process for highly refractory masses
FR860119A (en) Amino-azo-benzene and stilbenic dyes and process for their manufacture
FR865136A (en) Process and furnace for the production of metallic magnesium
FR870241A (en) Sulphurous roasting gas cleaning process