Cookies
Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
ASTM A418/A418M-10
Standard Practice for Ultrasonic Examination of Turbine and Generator Steel Rotor Forgings
Automaticky preložený názov:
Štandardná prax pre ultrazvukové vyšetrenie turbíny a generátora Steel Rotor výkovky
NORMA vydaná dňa 1.11.2010
Informácie o norme:
Označenie normy: ASTM A418/A418M-10
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2010
Kód tovaru: NS-2432
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM A418/A418M-10 :
Keywords:
generator material, nondestructive tests, rotors, turbine, or generator, steel forgings, steel forgingsalloy, turbine materials, ultrasonic examination, ultrasonic examination method, Amplifier calibration, Forgings (turbine rotors/disks/shafts), Generator materials--turbine rotors and shafts, Steel forgings (turbine), Ultrasonic testing--steel, ICS Number Code 77.040.20 (Non-destructive testing of metals), 77.140.85 (Iron and steel forgings)
Doplňujúce informácie
| Significance and Use | ||||||||||||||||
|
This practice shall be used when ultrasonic inspection is required by the order or specification for inspection purposes where the acceptance of the forging is based on limitations of the number, amplitude, or location of discontinuities, or a combination thereof, which give rise to ultrasonic indications. The acceptance criteria shall be clearly stated as order requirements. |
||||||||||||||||
| 1. Scope | ||||||||||||||||
|
1.1 This practice for ultrasonic examination covers turbine and generator steel rotor forgings covered by Specifications A469/A469M, A470/A470M, A768/A768M, and A940/A940M. This standard shall be used for contact testing only. 1.2 This practice describes a basic procedure of ultrasonically inspecting turbine and generator rotor forgings. It does not restrict the use of other ultrasonic methods such as reference block calibrations when required by the applicable procurement documents nor is it intended to restrict the use of new and improved ultrasonic test equipment and methods as they are developed. |
||||||||||||||||
| 2. Referenced Documents | ||||||||||||||||
|
Doporučujeme:
