SU148429A1 - The method of intensification of steel cementation in solid carburizer - Google Patents
The method of intensification of steel cementation in solid carburizerInfo
- Publication number
- SU148429A1 SU148429A1 SU423273A SU423273A SU148429A1 SU 148429 A1 SU148429 A1 SU 148429A1 SU 423273 A SU423273 A SU 423273A SU 423273 A SU423273 A SU 423273A SU 148429 A1 SU148429 A1 SU 148429A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cementation
- intensification
- steel
- solid carburizer
- carburizer
- Prior art date
Links
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- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Description
Изобретение относитс к способам интенсификации цементации сталей.This invention relates to methods for intensifying the carburizing of steels.
Известно, что процесс цементации -изделий, вьтолненных из сталей, широко примен етс в насто щее врем на всех машиностроительных заводах.It is known that the process of cementation of articles made of steels is widely used at the present time in all engineering plants.
Процесс цементации стали вл етс длительным процессом и вопрос его интенсификации имеет большое промышленное значение.The process of steel cementation is a long process and the question of its intensification is of great industrial importance.
Предлагаетс способ цементации стали в твердом карбюризаторе с добавкой 0,35-0,37% металлического натри , при температуре 940A method is proposed for cementation of steel in a solid carburizer with the addition of 0.35-0.37% metallic sodium, at a temperature of 940
Цементаци стальных изделий производитс следующим образом.Steel products are cemented as follows.
Нагрев изделий в твердом карбюризаторе производитс в печи завода «Платищолрибор, с автоматическим терморегул тором.The heating of products in the solid carburizer is carried out in the furnace of the Plant Plischolribor plant, with an automatic thermostat.
На чертеже изображена схема устройства дл проведени цементации изделий по предлагаемому -способу.The drawing shows a diagram of a device for carrying out cementation of products according to the proposed method.
Трубка / с издели ми 2 помещаетс в печь 3. Издели 2 укладываютс в карбюратор 4. Затем трубка / заполн етс смесью 5 асбеста с металлическим натрием. В цечи 3 устанавливаетс термопара 6 с автоматическим терморегул тором.The tube / with articles 2 is placed in the furnace 3. The articles 2 are placed in the carburetor 4. Then the tube / is filled with a mixture of 5 asbestos with metallic sodium. A thermocouple 6 with an automatic thermostat is installed in the tschi 3.
При проведении опытов ио данному способу цементации подвергались издели , изготовленные из стали 10 и стали 12ХН. В качестве твердого карбюризатора -примен лась смесь древесного угл с содой. Цементаци производилась при температуре 940°.When conducting experiments with this method, products made of steel 10 and steel 12KhN were subjected to cementation. As a solid carburizer, a mixture of charcoal with soda was used. Cementation was carried out at a temperature of 940 °.
Из (приведенных онытов установлено, что ускорение процесса цементации , при Прочих равных услови х, с введением в твердый карбюризатор добавки из металлического натри достигает 20%.From the above, it was established that the acceleration of the cementation process, under Other equal conditions, with the addition of metallic sodium to the solid carburizer, reaches 20%.
Также установлено, что добавка металлического натри должна вводитс в-количестве до 0,35-0,37%.It was also found that the addition of metallic sodium should be introduced in an amount of up to 0.35-0.37%.
Предмет изобретени Subject invention
Способ интенсификации цементации стали в твердом карбюризаторе , отличающийс тем, что, в щел х сокращени времени процесса цементации, ввод т в состав твердого карбюризатора добавку металлического натри в количестве до 0,35-0,37%.A method for intensifying the cementation of steel in a solid carburizer, characterized in that, in shortening the time of the cementation process, the addition of metallic sodium is introduced into the composition of the solid carburizer in an amount up to 0.35-0.37%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU423273A SU148429A1 (en) | 1950-03-02 | 1950-03-02 | The method of intensification of steel cementation in solid carburizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU423273A SU148429A1 (en) | 1950-03-02 | 1950-03-02 | The method of intensification of steel cementation in solid carburizer |
Publications (1)
Publication Number | Publication Date |
---|---|
SU148429A1 true SU148429A1 (en) | 1961-11-30 |
Family
ID=48303695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU423273A SU148429A1 (en) | 1950-03-02 | 1950-03-02 | The method of intensification of steel cementation in solid carburizer |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU148429A1 (en) |
-
1950
- 1950-03-02 SU SU423273A patent/SU148429A1/en active
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