SU22692A1 - Device for cementation of iron and steel under pressure - Google Patents

Device for cementation of iron and steel under pressure

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Publication number
SU22692A1
SU22692A1 SU55157A SU55157A SU22692A1 SU 22692 A1 SU22692 A1 SU 22692A1 SU 55157 A SU55157 A SU 55157A SU 55157 A SU55157 A SU 55157A SU 22692 A1 SU22692 A1 SU 22692A1
Authority
SU
USSR - Soviet Union
Prior art keywords
chamber
cementation
iron
under pressure
steel under
Prior art date
Application number
SU55157A
Other languages
Russian (ru)
Inventor
П.А. Питеркин
Original Assignee
П.А. Питеркин
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.А. Питеркин filed Critical П.А. Питеркин
Priority to SU55157A priority Critical patent/SU22692A1/en
Application granted granted Critical
Publication of SU22692A1 publication Critical patent/SU22692A1/en

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Description

Предлагаема  установка дл  проведени  вообще известной цементации железа и стали под давлением состоит из двух, св занных между собой/ трубопроводом с клапаном, установленных р дом, с самосто тельными топками, печей высокого давлени , из которых одна служит дл  получени  газа, а друга  дл  нагрева цементуемых изделий и в которых избыточный газ по специальным трубопроводам может быть направл ем из рабочих камер в топку. The proposed plant for conducting generally known cementation of iron and steel under pressure consists of two interconnected / pipeline with a valve, installed in a row, independent heating furnaces, high pressure furnaces, one of which serves to produce gas and the other to heat cement products and in which the excess gas through special pipelines can be sent from the working chambers to the furnace.

На чертеже изображены обе печи: печь А дл  цементуемых изделий, и печЬ В - дл  получени  цементующего газа.The drawing shows both ovens: oven A for cemented products, and oven B for producing a cement gas.

В камеру 5 печи В с закрывающимс  герметической крышкой люком / засыпаетс  карбуризатор 4, раскаливаемый помощью топки 2; образующийс  при температуре 40Cf цементующий газ по трубе 9 с клапаном 10, соедин ющей камеру 5 с камерой // печи А, поступает, в последнюю, где располагаютс , на подкладках на поду или подвешиваютс  на крюке, цементуемые издели  17, предварительно нагретые помощью топки 19 не ниже 800°.In the chamber 5 of the furnace B with the hatch being closed with a hermetic sealed cover / the carburiser 4 is filled up, heated by the furnace 2; the cementing gas formed at a temperature of 40Cf through pipe 9 with a valve 10 connecting chamber 5 to chamber // furnace A enters the latter, where it is located, on linings on the floor or hung on a hook, cemented products 17 preheated using a furnace 19 not below 800 °.

Камера // печи А снабжена дверцей /5, закрывающей герметически загрузочное окно 16 помощью нажимных болтов 14, дверца 15 передвигаетс  на роликах 18 по направл ющим 13,The chamber // of the furnace A is equipped with a door / 5, which closes the hermetically loading window 16 by means of pressure bolts 14, the door 15 moves on rollers 18 along guide rails 13,

Температура камеры 5 измер етс  те,рмопарой с гальванометром 6, а давлениеThe temperature of chamber 5 is measured by a thermopar with a galvanometer 6, and the pressure

газа внутри камеры - манометром температура камеры // измер  етс  пиро метром 12, а наблюдение за ходом це ментации производитс  через наблюдательное окно. Избыточный газ из кэ.меры 5 отводитс  по трубе 22 с автоматическим клапаном 21; не разложившийс  карбуризатор удал етс  из камеры 5 через люк 7 с герметической крышкой, а отработанный газ из камеры // по трубе 24 с краном 23 отводитс  в топку 19. Цементуемые издели  в камере 11 располагаютс  так, чтобы цементующий газ обхватывал их со всех сторон.The gas inside the chamber — the manometer — temperature of the chamber // is measured by pyrometer 12, and the observation of the course of the cementing is carried out through an observation window. Excess gas from chamber 5 is discharged through pipe 22 with an automatic valve 21; not decomposed carburiser is removed from chamber 5 through the hatch 7 with a hermetic lid, and exhaust gas from the chamber // through pipe 24 with a tap 23 is discharged into the furnace 19. Cemented products in chamber 11 are positioned so that the cementing gas engulfs them from all sides.

В случае применени  насто щей установки дл  натрировани , в камере 5 вырабатьшаетс  аммиачный газ, камераже// остаетс  нагревательной.In the case of the use of this plant for soda-making, ammonia gas is produced in chamber 5, and the chamber // remains heating.

Предмет изобретени .The subject matter of the invention.

Устройство дл  цементации железа и стали под. давлением, отличающеес  применением двух установленных р дом с самосто тельными топками печей высокого давлени , из которых одна служит дл  получени  цементующего газа, а друга  дл  нагрева цементуемых изделий каковые печи между собой соединены трубой 9 с клапаном 10 и снабжены трубами 22 и 24, позвол ющими направить избыточный из рабочих камер в топку. к авторскомуевидетельстйу П, А. Питеркина № 22692A device for the cementation of iron and steel under. pressure, characterized by the use of two installed near high-pressure furnaces of high-pressure furnaces, one of which serves to produce cementing gas, and the other for heating cemented products, which furnaces are interconnected by pipe 9 with valve 10 and equipped with pipes 22 and 24, which allow send the excess of the working chambers into the furnace. to authorship P, A. Peterkina № 22692

SU55157A 1929-09-23 1929-09-23 Device for cementation of iron and steel under pressure SU22692A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU55157A SU22692A1 (en) 1929-09-23 1929-09-23 Device for cementation of iron and steel under pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU55157A SU22692A1 (en) 1929-09-23 1929-09-23 Device for cementation of iron and steel under pressure

Publications (1)

Publication Number Publication Date
SU22692A1 true SU22692A1 (en) 1931-09-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU55157A SU22692A1 (en) 1929-09-23 1929-09-23 Device for cementation of iron and steel under pressure

Country Status (1)

Country Link
SU (1) SU22692A1 (en)

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