JPS5373406A - Quenching media for steel - Google Patents

Quenching media for steel

Info

Publication number
JPS5373406A
JPS5373406A JP13960273A JP13960273A JPS5373406A JP S5373406 A JPS5373406 A JP S5373406A JP 13960273 A JP13960273 A JP 13960273A JP 13960273 A JP13960273 A JP 13960273A JP S5373406 A JPS5373406 A JP S5373406A
Authority
JP
Japan
Prior art keywords
steel
quenching media
hardening
lactitol
maltitol
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.)
Pending
Application number
JP13960273A
Other languages
Japanese (ja)
Inventor
Susumu Takahashi
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.)
NIKKEN KAGAKU KK
Nikken Chemicals Co Ltd
Kanto Yakin Kogyo Co Ltd
Original Assignee
NIKKEN KAGAKU KK
Nikken Chemicals Co Ltd
Kanto Yakin Kogyo Co Ltd
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 NIKKEN KAGAKU KK, Nikken Chemicals Co Ltd, Kanto Yakin Kogyo Co Ltd filed Critical NIKKEN KAGAKU KK
Priority to JP13960273A priority Critical patent/JPS5373406A/en
Publication of JPS5373406A publication Critical patent/JPS5373406A/en
Pending 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents

Abstract

PURPOSE:To decrease the generating amount of soft spots and to improve the hardening effect, by using the aqueous solution containing sugar-alcohols such as sorbitol, mannitol, maltitol, lactitol, etc., at the hardening of steel, etc.
JP13960273A 1973-12-17 1973-12-17 Quenching media for steel Pending JPS5373406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13960273A JPS5373406A (en) 1973-12-17 1973-12-17 Quenching media for steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13960273A JPS5373406A (en) 1973-12-17 1973-12-17 Quenching media for steel

Publications (1)

Publication Number Publication Date
JPS5373406A true JPS5373406A (en) 1978-06-29

Family

ID=15249081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13960273A Pending JPS5373406A (en) 1973-12-17 1973-12-17 Quenching media for steel

Country Status (1)

Country Link
JP (1) JPS5373406A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530668A1 (en) * 1982-07-23 1984-01-27 Roquette Freres APPLICATION OF A HYDROGEN STARCH HYDROGEN TO METAL HARDENING
CN104593556A (en) * 2015-01-10 2015-05-06 安徽东星汽车部件有限公司 Aluminum alloy quenching medium and preparation method thereof
CN104611521A (en) * 2015-01-10 2015-05-13 安徽省杨氏恒泰钢管扣件加工有限公司 Quenching agent containing towel gourd extracting solution and preparation method of quenching agent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530668A1 (en) * 1982-07-23 1984-01-27 Roquette Freres APPLICATION OF A HYDROGEN STARCH HYDROGEN TO METAL HARDENING
JPS5935617A (en) * 1982-07-23 1984-02-27 ルケツト・フレ−ル Metal quenching bath and method
CN104593556A (en) * 2015-01-10 2015-05-06 安徽东星汽车部件有限公司 Aluminum alloy quenching medium and preparation method thereof
CN104611521A (en) * 2015-01-10 2015-05-13 安徽省杨氏恒泰钢管扣件加工有限公司 Quenching agent containing towel gourd extracting solution and preparation method of quenching agent

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