SU148429A1 - The method of intensification of steel cementation in solid carburizer - Google Patents

The method of intensification of steel cementation in solid carburizer

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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
Application number
SU423273A
Other languages
Russian (ru)
Inventor
П.Д. Гаврилов
Original Assignee
П.Д. Гаврилов
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 П.Д. Гаврилов filed Critical П.Д. Гаврилов
Priority to SU423273A priority Critical patent/SU148429A1/en
Application granted granted Critical
Publication of SU148429A1 publication Critical patent/SU148429A1/en

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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%.

SU423273A 1950-03-02 1950-03-02 The method of intensification of steel cementation in solid carburizer SU148429A1 (en)

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

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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)

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