ISO 14270 Resistance welding - Destructive testing of welds - Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds - Second Edition
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ASTM D7202 Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
- ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
- 13
- ASTM D7202 Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
- ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
- 13.040
- ASTM D7202 Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
- ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
- 13.040.30
- ASTM D7202 Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
- ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
- ASTM D7202 Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
- ASTM D7202 Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
- ASTM D7202 Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
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- ASTM E2591 Standard Guide for Conducting Whole Sediment Toxicity Tests with Amphibians
- ASTM E1525 Standard Guide for Designing Biological Tests with Sediments
- ASTM E1525 Standard Guide for Designing Biological Tests with Sediments
- ASTM E2591 Standard Guide for Conducting Whole Sediment Toxicity Tests with Amphibians
- ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
- ASTM E2591 Standard Guide for Conducting Whole Sediment Toxicity Tests with Amphibians
- ASTM E2591 Standard Guide for Conducting Whole Sediment Toxicity Tests with Amphibians
- ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
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- Картотека зарубежных и международных стандартов
International Organization for Standardization
Resistance welding - Destructive testing of welds - Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds - Second Edition
N 14270
Annotation
This International Standard specifies specimen dimensions and a testing procedure for mechanized peel testing of single spot, seam and embossed projection welds, in overlapping sheets, in any metallic material of thickness 0,5 mm to 3 mm, where the welds have a maximum diameter of 7vt (where t is the sheet thickness in mm).
For welds of diameter between 5vt and 7vt, the peel strength values obtained may be lower than expected when using the recommended test specimen dimensions because the test specimen width is designed for welds of diameter of 5vt or less.
The object of mechanized peel testing is to determine the peel strength that the test specimen can sustain
Автоматический перевод:
Сварка сопротивлением - Разрушительное испытание сварок - измерений Экземпляра и процедуры для механизированной кожицы, проверяющей пятно сопротивления, шов и рельефные соединения, полученные при рельефной сварке - Второй Выпуск
Этот Международный стандарт указывает размерности экземпляра и процедуру тестирования для механизированного испытания на отслаивание единственного спота, шва и рельефных сварок проекции, в наложении листов, в любом металлическом материале толщины 0,5 мм к 3 мм, где сварки имеют максимальный диаметр 7 t (где t является толщиной листа в мм).
