JPS5739122A - Antioxidant - Google Patents

Antioxidant

Info

Publication number
JPS5739122A
JPS5739122A JP11259480A JP11259480A JPS5739122A JP S5739122 A JPS5739122 A JP S5739122A JP 11259480 A JP11259480 A JP 11259480A JP 11259480 A JP11259480 A JP 11259480A JP S5739122 A JPS5739122 A JP S5739122A
Authority
JP
Japan
Prior art keywords
acid type
surfactant
type surfactant
powder
antioxidant
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.)
Granted
Application number
JP11259480A
Other languages
Japanese (ja)
Other versions
JPS6020445B2 (en
Inventor
Minoru Kitayama
Toshio Odajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP11259480A priority Critical patent/JPS6020445B2/en
Publication of JPS5739122A publication Critical patent/JPS5739122A/en
Publication of JPS6020445B2 publication Critical patent/JPS6020445B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE:To extend the life of an antioxidant treating bath, by adding a carboxylic acid type surfactant, a sulfonic acid type surfactant and suchlike to a mixture of at least one compound of an Al-containing reducing agent and an Si-containing reducing agent with a coating component. CONSTITUTION:The antioxidant is comprising at least one agent of reducing agents such as Al powder, aluminum dump slag, Al alloy powder, Si powder, ferrosilicon and Si alloy powder, a desired coating component (sodium polyacrylate) and at least one surfactant of a carboxylic acid type surfactant, a sulfonic acid type surfactant and a nonionic polymeric surfactant. The above-mentioned surfactants are adsorbed on the surface of reducing agents such as Al and Si to form protective films on the surface of Al and Si. Therefore Al and Si are prevented from reacting with other ingredients in the treating bath so that the life of the treating bath is extended.
JP11259480A 1980-08-15 1980-08-15 Antioxidant Expired JPS6020445B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11259480A JPS6020445B2 (en) 1980-08-15 1980-08-15 Antioxidant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11259480A JPS6020445B2 (en) 1980-08-15 1980-08-15 Antioxidant

Publications (2)

Publication Number Publication Date
JPS5739122A true JPS5739122A (en) 1982-03-04
JPS6020445B2 JPS6020445B2 (en) 1985-05-22

Family

ID=14590640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11259480A Expired JPS6020445B2 (en) 1980-08-15 1980-08-15 Antioxidant

Country Status (1)

Country Link
JP (1) JPS6020445B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6387544B1 (en) * 2017-06-20 2018-09-12 大同化学工業株式会社 Non-graphite pre-coating agent for hot forging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6387544B1 (en) * 2017-06-20 2018-09-12 大同化学工業株式会社 Non-graphite pre-coating agent for hot forging
JP2019000898A (en) * 2017-06-20 2019-01-10 大同化学工業株式会社 Non-graphite system precoat agent for warm and hot forging

Also Published As

Publication number Publication date
JPS6020445B2 (en) 1985-05-22

Similar Documents

Publication Publication Date Title
AU562489B2 (en) Lyophilized radiographic imaging kit
JPS5739122A (en) Antioxidant
JPS5742741A (en) Antistatic agent composition for plastic
JPS5544355A (en) Hardening method for organic sludge
JPS52117343A (en) Polyolefin composition
GB975319A (en) Improvements in and relating to welding compositions
GB1304705A (en)
JPS56150101A (en) Preparation of powder coated with noble metal
JPS57174470A (en) Corrosion preventive material for metal
JPS5779140A (en) Aluminum alloy for piston
JPS5658977A (en) Rust preventive composite
JPS532322A (en) Dephosphorizing agent for molten pig iron
SU1693118A1 (en) Compound for treating metallic surfaces
JPS5297317A (en) Dephosphorizing agent of molten metal
JPS56111568A (en) Floating plate material particle for casting
JPS55128526A (en) Casting mold additive for continuously casting steel
JPS53148538A (en) Preventive for anemia of warm-blooded animal
JPS56145131A (en) Lubricating release agent
JPS57150430A (en) Deoxidizing agent
JPS5589410A (en) Desulfurizing agent for molten iron
JPS55115912A (en) Molten iron desiliconizing agent
JPS5413481A (en) Powder scattering inhibitor
JPS52151884A (en) Cable duct
JPS55139352A (en) Preparation of optically active sulfide by radical reaction
JPS57121097A (en) Lubricant for the surface of sliding brick plates in a sliding opener