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Position: Chinese Standard in English/JB/T 9021-2010
JB/T 9021-2010   Thermal Stability Test Method of Steam Turbine Main Shafts and Rotor Forgings (English Version)
Standard No.: JB/T 9021-2010 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 2000 words Price(USD):164.0 remind me the price change

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Implemented on:2010-7-1 Delivery: via email in 1 business day
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Standard No.: JB/T 9021-2010
English Name: Thermal Stability Test Method of Steam Turbine Main Shafts and Rotor Forgings
Chinese Name: 汽轮机主轴和转子锻件的热稳定性试验方法
Chinese Classification: J32    Forging and pressing
Professional Classification: JB    Professional Standard - Machinery
ICS Classification: 77.140.85 77.140.85    Iron and steel forgings 77.140.85
Issued by: MIIT
Issued on: 2010-2-11
Implemented on: 2010-7-1
Status: valid
Superseding:JB/T 9021-1999
Language: English
File Format: PDF
Word Count: 2000 words
Price(USD): 164.0
Delivery: via email in 1 business day
1 Scope This standard specifies the thermal stability test method of steam turbine main shafts and rotor forgings. This standard is applicable to the thermal stability test of steam turbine main shafts and rotor forgings to ensure the stable operation of steam turbine main shafts and rotor forgings under operation temperature. 2 Order Requirements 2.1 If the thermal stability test is required by the demander, the minimum temperature of thermal stability test shall be specified on the order drawing and the test position, the required quantity of test tapes as well as the section of heating chamber where the forging shall be placed shall be indicated on the forging drawing. 2.2 The thermal stability test shall be carried out by the supplier after final heat treatment. In case the condition of supplier does not allow, the test may also be carried out by the demander.
Foreword 1 Scope 2 Order Requirements 3 Preparation before Test 4 Test Method 5 Acceptance 6 Test Report
JB/T 9021-2010 is referred in:
* JB/T 7025-2004 Specification for rotor and shaft forgings for steam turbine (25MW and lower)
*JB/T 1265-2014 Rotor and shaft forgings for 25MW to 200MW steam turbines-Technical specification
Code of China
Standard
JB/T 9021-2010  Thermal Stability Test Method of Steam Turbine Main Shafts and Rotor Forgings (English Version)
Standard No.JB/T 9021-2010
Statusvalid
LanguageEnglish
File FormatPDF
Word Count2000 words
Price(USD)164.0
Implemented on2010-7-1
Deliveryvia email in 1 business day
Detail of JB/T 9021-2010
Standard No.
JB/T 9021-2010
English Name
Thermal Stability Test Method of Steam Turbine Main Shafts and Rotor Forgings
Chinese Name
汽轮机主轴和转子锻件的热稳定性试验方法
Chinese Classification
J32
Professional Classification
JB
ICS Classification
Issued by
MIIT
Issued on
2010-2-11
Implemented on
2010-7-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
JB/T 9021-1999
Language
English
File Format
PDF
Word Count
2000 words
Price(USD)
164.0
Keywords
JB/T 9021-2010, JB 9021-2010, JBT 9021-2010, JB/T9021-2010, JB/T 9021, JB/T9021, JB9021-2010, JB 9021, JB9021, JBT9021-2010, JBT 9021, JBT9021
Introduction of JB/T 9021-2010
1 Scope This standard specifies the thermal stability test method of steam turbine main shafts and rotor forgings. This standard is applicable to the thermal stability test of steam turbine main shafts and rotor forgings to ensure the stable operation of steam turbine main shafts and rotor forgings under operation temperature. 2 Order Requirements 2.1 If the thermal stability test is required by the demander, the minimum temperature of thermal stability test shall be specified on the order drawing and the test position, the required quantity of test tapes as well as the section of heating chamber where the forging shall be placed shall be indicated on the forging drawing. 2.2 The thermal stability test shall be carried out by the supplier after final heat treatment. In case the condition of supplier does not allow, the test may also be carried out by the demander.
Contents of JB/T 9021-2010
Foreword 1 Scope 2 Order Requirements 3 Preparation before Test 4 Test Method 5 Acceptance 6 Test Report
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Keywords:
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