FIELD: plastic working of metals. SUBSTANCE: method involves heating and seaming billet ends simultaneously conducting thermal treatment of billet and one of inner surface cleaning operations, that is, thermal fat removal operation; providing shot blasting of inner surface and applying fluorocarbon polymeric coating to inner surface. EFFECT: increased efficiency and high quality of balloon.
Title | Year | Author | Number |
---|---|---|---|
METHOD OF MAKING BOTTLES | 0 |
|
SU1750797A1 |
METHOD OF BILLET PROCESSING | 0 |
|
SU1754298A1 |
METHOD OF MAKING BOTTLES | 1993 |
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BALLOON MANUFACTURING METHOD | 2014 |
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VESSEL PRODUCTION METHOD | 1993 |
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RU2054982C1 |
0 |
|
SU1785466A3 | |
METHOD OF MAKING BOTTLES | 0 |
|
SU1750817A1 |
HIGH-PRESSURE CYLINDER PRODUCTION METHOD | 2004 |
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RU2296643C2 |
METHOD TO MAKE CYLINDERS | 0 |
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METHOD TO MANUFACTURE CYLINDERS OPERATING UNDER PRESSURE UP TO 250 kgf/cm | 2016 |
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RU2648343C1 |
Authors
Dates
1995-09-27—Published
1992-08-07—Filed