RU97107097A - INSTALLATION FOR GAS LOW TEMPERATURE CHEMICAL AND THERMAL TREATMENT OF STEELS AND ALLOYS - Google Patents

INSTALLATION FOR GAS LOW TEMPERATURE CHEMICAL AND THERMAL TREATMENT OF STEELS AND ALLOYS

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Publication number
RU97107097A
RU97107097A RU97107097/02A RU97107097A RU97107097A RU 97107097 A RU97107097 A RU 97107097A RU 97107097/02 A RU97107097/02 A RU 97107097/02A RU 97107097 A RU97107097 A RU 97107097A RU 97107097 A RU97107097 A RU 97107097A
Authority
RU
Russia
Prior art keywords
catalyst
alloys
installation
gas
steels
Prior art date
Application number
RU97107097/02A
Other languages
Russian (ru)
Other versions
RU2109080C1 (en
Inventor
В.Я. Сыропятов
В.В. Барелко
В.М. Зинченко
Л.А. Быков
Original Assignee
В.Я. Сыропятов
В.В. Барелко
В.М. Зинченко
Л.А. Быков
Filing date
Publication date
Application filed by В.Я. Сыропятов, В.В. Барелко, В.М. Зинченко, Л.А. Быков filed Critical В.Я. Сыропятов
Priority to RU97107097/02A priority Critical patent/RU2109080C1/en
Priority claimed from RU97107097/02A external-priority patent/RU2109080C1/en
Application granted granted Critical
Publication of RU2109080C1 publication Critical patent/RU2109080C1/en
Publication of RU97107097A publication Critical patent/RU97107097A/en

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Claims (4)

1. Установка для газовой низкотемпературной химико-термической обработки сталей и сплавов, в частности для газового азотирования и нитроцементации металлических изделий, содержащая электропечь с муфелем либо без муфеля, емкость с аммиаком, магистрали подвода и отвода газов, устройства смешения и порционирования газов, отличающаяся тем, что на магистрали подвода газов к электропечи установлена емкость с катализатором.1. Installation for gas low-temperature chemical-thermal treatment of steels and alloys, in particular for gas nitriding and nitrocarburizing of metal products, containing an electric furnace with a muffle or without a muffle, a tank with ammonia, gas supply and exhaust lines, gas mixing and batching devices, characterized in that on the gas supply line to the electric furnace, a container with a catalyst is installed. 2. Установка по п.1, отличающаяся тем, что емкость с катализатором на магистрали подвода газов размещается внутри печного пространства. 2. Installation according to claim 1, characterized in that the tank with the catalyst on the gas supply line is located inside the furnace space. 3. Установка по п.1 или 2, отличающаяся тем, что емкость с катализатором загружена катализатором в виде гранул, порошка, тканей, сеток. 3. Installation according to claim 1 or 2, characterized in that the container with the catalyst is loaded with catalyst in the form of granules, powder, fabrics, nets. 4. Установка по п.1 или 2, отличающаяся тем, что емкость с катализатором загружена катализатором, изготовленным из материалов на основе оксидов алюминия, и/или оксидов кремния, и/или металлов и их сплавов на основе железа, никеля, хрома, алюминия, меди, при этом катализатор содержит в своем составе каталитически активные компоненты из следующего ряда элементов: металлы платиновой группы (платина, палладий, родий), хром, никель, кобальт, марганец, медь, цинк. 4. Installation according to claim 1 or 2, characterized in that the container with the catalyst is loaded with a catalyst made of materials based on aluminum oxides and / or silicon oxides and / or metals and their alloys based on iron, nickel, chromium, aluminum , copper, while the catalyst contains catalytically active components from the following series of elements: platinum group metals (platinum, palladium, rhodium), chromium, nickel, cobalt, manganese, copper, zinc.
RU97107097/02A 1997-05-14 1997-05-14 Plant for gas low-temperature thermochemical treatment of steels and alloys RU2109080C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97107097/02A RU2109080C1 (en) 1997-05-14 1997-05-14 Plant for gas low-temperature thermochemical treatment of steels and alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97107097/02A RU2109080C1 (en) 1997-05-14 1997-05-14 Plant for gas low-temperature thermochemical treatment of steels and alloys

Publications (2)

Publication Number Publication Date
RU2109080C1 RU2109080C1 (en) 1998-04-20
RU97107097A true RU97107097A (en) 1998-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU97107097/02A RU2109080C1 (en) 1997-05-14 1997-05-14 Plant for gas low-temperature thermochemical treatment of steels and alloys

Country Status (1)

Country Link
RU (1) RU2109080C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2310802C1 (en) * 2006-11-24 2007-11-20 Ооо "Солнечногорский Зто "Накал" Plant for catalytic nitriding of steels and alloys in gas atmosphere
GB2497354B (en) 2011-12-07 2014-09-24 Solaris Holdings Ltd Method of improvement of mechanical properties of products made of metals and alloys
RU2692007C1 (en) * 2018-11-01 2019-06-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский автомобильно-дорожный государственный технический университет (МАДИ) Method for cyclic nitriding of articles made from steel 08u in gaseous media

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