NO115936B - - Google Patents

Info

Publication number
NO115936B
NO115936B NO16433866A NO16433866A NO115936B NO 115936 B NO115936 B NO 115936B NO 16433866 A NO16433866 A NO 16433866A NO 16433866 A NO16433866 A NO 16433866A NO 115936 B NO115936 B NO 115936B
Authority
NO
Norway
Prior art keywords
treatment
hardening
diffusion
objects
cooling
Prior art date
Application number
NO16433866A
Other languages
English (en)
Norwegian (no)
Inventor
H Diery
H Mueller
M Grossmann
A May
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO115936B publication Critical patent/NO115936B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/224—Amides; Imides carboxylic acid amides, imides
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/145—Amides; N-substituted amides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
NO16433866A 1965-08-28 1966-08-17 NO115936B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0047033 1965-08-28

Publications (1)

Publication Number Publication Date
NO115936B true NO115936B (enrdf_load_stackoverflow) 1968-12-30

Family

ID=7101378

Family Applications (1)

Application Number Title Priority Date Filing Date
NO16433866A NO115936B (enrdf_load_stackoverflow) 1965-08-28 1966-08-17

Country Status (4)

Country Link
GB (1) GB1109579A (enrdf_load_stackoverflow)
NL (1) NL6612075A (enrdf_load_stackoverflow)
NO (1) NO115936B (enrdf_load_stackoverflow)
SE (1) SE316327B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940258A1 (de) * 1979-10-04 1981-04-16 Hoechst Ag, 6000 Frankfurt Hartwasserstabile korrosionsschutzmittel
US5019341A (en) * 1986-08-11 1991-05-28 Betz Laboratories, Inc. Method of inhibiting corrosion of metal surfaces in contact with a corrosive hydrocarbon containing medium
EP0906969A1 (de) * 1997-10-01 1999-04-07 Degussa Aktiengesellschaft Verfahren und Zusammensetzung zur Inhibierung von Korrosion

Also Published As

Publication number Publication date
SE316327B (enrdf_load_stackoverflow) 1969-10-20
GB1109579A (en) 1968-04-10
NL6612075A (enrdf_load_stackoverflow) 1967-03-01

Similar Documents

Publication Publication Date Title
US9611534B2 (en) Molten-salt bath for nitriding mechanical parts made of steel, and implementation method
MX2007006969A (es) Procedimiento para templar acero fino y masa fundida de sal para llevar a cabo el procedimiento.
US3022204A (en) Process for nitriding metals
NO115936B (enrdf_load_stackoverflow)
US2197039A (en) Method of brazing and casehardening
US5228929A (en) Thermochemical treatment of machinery components for improved corrosion resistance
CN102051572A (zh) 钢件的表面渗硼处理方法
US3184330A (en) Diffusion process
CN106498340A (zh) 机械零件表面处理方法
US3639641A (en) Method for rapid manufacture of nitrided thick layer of super high hardness on ferrous metal articles
US3481769A (en) Alloy diffusion coating process
US4332653A (en) Method of nitriding by high temperature electrolysis
US2318011A (en) Cementation process of treating metal
JPS59190355A (ja) 鉄合金材料の表面硬化処理方法
US3753799A (en) Heat treatment of alloy steel parts
Yorulmaz An investigation of boriding of medium carbon steels
JP2009108411A (ja) ステンレス鋼製の加工品の表面硬化方法及び該方法の実施のための溶融塩
CN101185612A (zh) 液体盐浴渗碳剂与盐浴配方及其配制方法
Muratov et al. Formation of Structure and Properties of 30HGSN2A Steel at Technological Stages of Manufacture of Heavy-Loaded Parts
US3317357A (en) Molten salt baths for nitriding steel and cast iron
SU1748946A1 (ru) Способ обработки деталей из порошковой быстрорежущей стали
Mukhametzyanova et al. Features of technological materials application in thermal manufacturing
US2413929A (en) Heat-treating bath for aluminum
US1975058A (en) Process for hardening metals
US1270520A (en) Means for heat-treating metallic articles.