JPS5626671A - Simultaneous treating method of in-furnace brazing and gas carburizing - Google Patents

Simultaneous treating method of in-furnace brazing and gas carburizing

Info

Publication number
JPS5626671A
JPS5626671A JP10063979A JP10063979A JPS5626671A JP S5626671 A JPS5626671 A JP S5626671A JP 10063979 A JP10063979 A JP 10063979A JP 10063979 A JP10063979 A JP 10063979A JP S5626671 A JPS5626671 A JP S5626671A
Authority
JP
Japan
Prior art keywords
gas
brazing
chamber
treating
carburizing
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
JP10063979A
Other languages
Japanese (ja)
Other versions
JPS583792B2 (en
Inventor
Terufusa Watanabe
Akio Tobitaka
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP54100639A priority Critical patent/JPS583792B2/en
Publication of JPS5626671A publication Critical patent/JPS5626671A/en
Publication of JPS583792B2 publication Critical patent/JPS583792B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/008—Soldering within a furnace
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area

Abstract

PURPOSE:To perform brazing and gas carburizing continuously in a furnace and improve working efficiency by raising the temperature of ferrous members in a brazing atmosphere gas and adding a hydrocarbon gas in the temperature lowering process. CONSTITUTION:A door (b) is opened and ferrous treating materials are charged into a purging chamber A, where they are preheated to near the brazing temp. and at the same time the air having entered is substituted. Next, a shutter 3 is opened and while preventing oxidation and carburization in the brazing atmosphere gas of the treating chamber B, the temperature of the treating member is raised and is brazed thereafter. Next, a shutter 4 is opened and a hydrocarbon gas such as propane gas is added in the temperature lowering process of the treating materials after brazing in the carburizing chamber C in the brazing atmosphere gas. While the gas is stirred by fans 8, the materials are subjected to carburizing treatment, after which they are hardened in a chamber D. Also, the effect similar to the above is obtained by brazing the ferrous treating materials in the furnace then adding a hydrocarbon base gas such as propane gas into the brazing atmosphere while continuously lowering the temp. range of 1,100-850 deg.C thereby performing carburizing treatment.
JP54100639A 1979-08-07 1979-08-07 Simultaneous furnace brazing and gas carburizing process Expired JPS583792B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54100639A JPS583792B2 (en) 1979-08-07 1979-08-07 Simultaneous furnace brazing and gas carburizing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54100639A JPS583792B2 (en) 1979-08-07 1979-08-07 Simultaneous furnace brazing and gas carburizing process

Publications (2)

Publication Number Publication Date
JPS5626671A true JPS5626671A (en) 1981-03-14
JPS583792B2 JPS583792B2 (en) 1983-01-22

Family

ID=14279390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54100639A Expired JPS583792B2 (en) 1979-08-07 1979-08-07 Simultaneous furnace brazing and gas carburizing process

Country Status (1)

Country Link
JP (1) JPS583792B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107264A (en) * 1981-12-18 1983-06-25 Toyota Motor Corp Quick joining and carburizing method
CN101380687A (en) * 2008-09-28 2009-03-11 章体 Brazing procedure integration device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139167A (en) * 1979-04-16 1980-10-30 Kawasaki Heavy Ind Ltd Manufacture of gear for speed change gear

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139167A (en) * 1979-04-16 1980-10-30 Kawasaki Heavy Ind Ltd Manufacture of gear for speed change gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107264A (en) * 1981-12-18 1983-06-25 Toyota Motor Corp Quick joining and carburizing method
CN101380687A (en) * 2008-09-28 2009-03-11 章体 Brazing procedure integration device

Also Published As

Publication number Publication date
JPS583792B2 (en) 1983-01-22

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