SU495171A1 - Soldering method of hard alloy with steel - Google Patents

Soldering method of hard alloy with steel

Info

Publication number
SU495171A1
SU495171A1 SU1837630A SU1837630A SU495171A1 SU 495171 A1 SU495171 A1 SU 495171A1 SU 1837630 A SU1837630 A SU 1837630A SU 1837630 A SU1837630 A SU 1837630A SU 495171 A1 SU495171 A1 SU 495171A1
Authority
SU
USSR - Soviet Union
Prior art keywords
steel
hard alloy
soldering method
layers
ductile
Prior art date
Application number
SU1837630A
Other languages
Russian (ru)
Inventor
Николай Александрович Клочко
Ольга Соломоновна Квурт
Тамара Ивановна Швецова
Василий Сергеевич Каусев
Эльвира Федоровна Эйхманс
Виктор Иванович Соколов
Анатолий Иванович Дронов
Original Assignee
Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов
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 Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов filed Critical Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов
Priority to SU1837630A priority Critical patent/SU495171A1/en
Application granted granted Critical
Publication of SU495171A1 publication Critical patent/SU495171A1/en

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)

Description

Температура плавлени  боковых слоев составл ет 872-848°С, а промежуточного сло - 1115-1100°С.The melting point of the side layers is 872-848 ° C, and the intermediate layer is 1115-1100 ° C.

Предмет изобретени Subject invention

Claims (2)

1. Способ пайки твердого сплава со сталью, при котором между соедин емыми поверхност ми помещают припой, состо щий из трех слоев, и нагревают до температуры пайки, отл и ч а ю щ и и с   тем, что, с целью повЬ11и.ени  прочности па ного соединени  путем снижени  напр жени  в щве, в качестве внешних слоев припо  берут материал, пластичный при температуре выще 400°С, а в качестве внутреннего сло  берут материал, пластичный при температуре ниже 400°С.1. A method of brazing a hard alloy with steel, in which a solder consisting of three layers is placed between the surfaces to be joined and heated to the brazing temperature, so that, in order to increase the strength the joint by reducing the stress in the groove; as the outer layers, material that was ductile at a temperature higher than 400 ° C was used, and material that was ductile at a temperature below 400 ° C was taken as the inner layer. 2. Способ по п. 1, отличающийс  тем, что внешние слои припо  выполнены из латуни , а внутренний - из бронзы,2. A method according to claim 1, characterized in that the outer solder layers are made of brass and the inner one is made of bronze, 200WO200WO Jef nepamypa, СJef Nepamypa, C
SU1837630A 1972-10-17 1972-10-17 Soldering method of hard alloy with steel SU495171A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1837630A SU495171A1 (en) 1972-10-17 1972-10-17 Soldering method of hard alloy with steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1837630A SU495171A1 (en) 1972-10-17 1972-10-17 Soldering method of hard alloy with steel

Publications (1)

Publication Number Publication Date
SU495171A1 true SU495171A1 (en) 1975-12-15

Family

ID=20529661

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1837630A SU495171A1 (en) 1972-10-17 1972-10-17 Soldering method of hard alloy with steel

Country Status (1)

Country Link
SU (1) SU495171A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005462A1 (en) * 1996-08-01 1998-02-12 Zakrytoe Aktsionernoe Obshestvo 'tekhno-Tm' Method for connecting the elements of a composite target made of refractory deformation-resistant materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005462A1 (en) * 1996-08-01 1998-02-12 Zakrytoe Aktsionernoe Obshestvo 'tekhno-Tm' Method for connecting the elements of a composite target made of refractory deformation-resistant materials

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