BS EN 10228-4-1999 钢锻件无损检验.奥氏体和奥氏体-铁素体不锈钢锻件超声检验

标准号：BS EN 10228-4-1999
中文标准名称：钢锻件无损检验.奥氏体和奥氏体-铁素体不锈钢锻件超声检验
英文标准名称：Non-destructive testing of steel forgings. Ultrasonic testing of austenitic and austenitic-ferritic stainless steel forgings
标准类型：H26;J32
发布日期：1999/12/15 12:00:00
实施日期：1999/12/15 12:00:00
中国标准分类号：H26;J32
国际标准分类号：77.040.20;77.140.85
适用范围：This part of EN 10228 specifies methods for the manual, pulse-echo, ultrasonic testing of forgings manufactured from austenitic and austenitic-ferritic stainless steels. Mechanized scanning techniques, such as immersion testing, may be used but should be agreed between the purchaser and supplier. This part of EN 10228 applies to four types of forgings, classified according to their shape and method of production. Types 1, 2 and 3 are essentially simple shapes. Type 4 covers complex shapes. This part of EN 10228 does not apply to: - rolled bars; - closed die forgings; - turbine rotor and generator forgings. Ultrasonic testing of ferritic and martensitic steel forgings is the subject of part 3 of this European Standard.