JPH0138846B2 - - Google Patents

Info

Publication number: JPH0138846B2
Authority: JP; Japan
Prior art keywords: gas; heat treatment; concentration; atmosphere; furnace
Prior art date: 1986-05-06
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

JP61104225A

Other languages

English (en)

Japanese (ja)

Other versions

JPS62260013A (ja

Inventor

Hitoshi Kabasawa

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 TEKUNO KK

Original Assignee

NIPPON TEKUNO KK

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.)

1986-05-06

Filing date

1986-05-06

Publication date

1989-08-16

1986-05-06 Application filed by NIPPON TEKUNO KK filed Critical NIPPON TEKUNO KK

1986-05-06 Priority to JP10422586A priority Critical patent/JPS62260013A/ja

1987-11-12 Publication of JPS62260013A publication Critical patent/JPS62260013A/ja

1989-08-16 Publication of JPH0138846B2 publication Critical patent/JPH0138846B2/ja

Status Granted legal-status Critical Current

Links

239000007789 gas Substances 0.000 claims description 116
238000010438 heat treatment Methods 0.000 claims description 50
239000007788 liquid Substances 0.000 claims description 25
238000000034 method Methods 0.000 claims description 25
239000012159 carrier gas Substances 0.000 claims description 24
239000000463 material Substances 0.000 claims description 17
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 16
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
239000001294 propane Substances 0.000 claims description 8
239000004215 Carbon black (E152) Substances 0.000 claims description 5
229930195733 hydrocarbon Natural products 0.000 claims description 5
150000002430 hydrocarbons Chemical class 0.000 claims description 5
239000001273 butane Substances 0.000 claims description 4
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 4
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
229910052799 carbon Inorganic materials 0.000 description 16
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 8
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
239000007769 metal material Substances 0.000 description 4
238000005255 carburizing Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000010791 quenching Methods 0.000 description 3
230000000171 quenching effect Effects 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
-1 that is Substances 0.000 description 2
229910000669 Chrome steel Inorganic materials 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000005261 decarburization Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
235000011194 food seasoning agent Nutrition 0.000 description 1
229910000734 martensite Inorganic materials 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Furnace Details (AREA)

JP10422586A 1986-05-06 1986-05-06 熱処理雰囲気制御方法 Granted JPS62260013A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP10422586A JPS62260013A (ja)	1986-05-06	1986-05-06	熱処理雰囲気制御方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10422586A JPS62260013A (ja)	1986-05-06	1986-05-06	熱処理雰囲気制御方法

Publications (2)

Publication Number	Publication Date
JPS62260013A JPS62260013A (ja)	1987-11-12
JPH0138846B2 true JPH0138846B2 (cs)	1989-08-16

Family

ID=14375018

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10422586A Granted JPS62260013A (ja)	1986-05-06	1986-05-06	熱処理雰囲気制御方法

Country Status (1)

Country	Link
JP (1)	JPS62260013A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2015129324A (ja) *	2014-01-07	2015-07-16	株式会社日本テクノ	ガス浸炭方法およびガス浸炭装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6372821A (ja) *	1986-09-16	1988-04-02	Osaka Oxygen Ind Ltd	金属処理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5915964A (ja) *	1982-07-19	1984-01-27	Canon Inc	画像表示装置

1986
- 1986-05-06 JP JP10422586A patent/JPS62260013A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5915964A (ja) *	1982-07-19	1984-01-27	Canon Inc	画像表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2015129324A (ja) *	2014-01-07	2015-07-16	株式会社日本テクノ	ガス浸炭方法およびガス浸炭装置

Also Published As

Publication number	Publication date
JPS62260013A (ja)	1987-11-12

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