The document specifies requirements for the magnetic particle inspection of ferromagnetic forgings.
Specifies the method and acceptance criteria to be used for the magnetic particle inspection of forgings manufactured from ferromagnetic materials.
本标准规定了钢锻件超声检测的协议条款、操作规程的编制、人员资格、设备和附件、校准和检查、检测时机、表面状态、灵敏度、扫查、分类、记录水平和验收标准。 本标准适用于铁素体-马氏体钢锻件、奥氏体和奥氏体-铁素体不锈钢锻件超声脉冲反射式手工检测方法。供需双方协商后也可使用液浸法检测的机械化扫查方法。其他组织的锻件也可参照使用。 本标准按形状和生产方法将锻件分为4类。1、2、3类为简单外形的锻件，4类为复杂形状的锻件。 本标准不适用于：致密的模锻件、汽轮机转子和发动机锻件。
BS EN 10228-4-2016 钢锻件的无损检验 奥氏体和奥氏体-铁素体不锈钢锻件的超声检验
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 ultrasonic quality level shall be clearly stated as order requirements.
