MT-Procedure-中英文.docVIP

第 PAGE 1 页 共 NUMPAGES 10 页 磁粉检测通用工艺规程 Technics Regulation for Magnetic particle Test 主要内容和适用范围 1 Scope 1.1 本规程规定了磁粉检测人员资格、所用设备、器材、检测技术和质量分级等。 1.1 This regulation define the qualification of Magnetic particle test person, facility , equipment, examining method and quality grade. 本规程按JB/T 4730.4-2005的要求编写。适用于铁磁性材料的机加工件、焊缝、板材坡口面等表面和近表面缺陷的检测，不适用于非磁性材料及磁性材料与非磁性材料结合部位的检测。满足GB 150、《压力容器安全技术监察规程》和相关标准的要求。 1.2 This regulation is compile based on JB/T 4730.4-2005. It is suitable for ferro-magnetic material, such as machining workpiece, weld seam, groove face of plate and near surface flaw. The regulation is not suitable for non-magnetic substance and bonded block made with ferro-magnetic material and non-magnetic substance. The regulation satisfied with GB-150, 《Supervision, Regulation on Safety Technology for Pressure vessel》 and correlative standard. 1.3 本规程适用于非荧光湿磁粉的连续磁化技术。 1.3 This regulation is suitable for continuous Magnetizing technique of non-fluorescent wet magnetic particle. 1.4 检测工艺卡是本规程的补充。由Ⅱ级或以上人员按合同及本规程和JB/T 4730.4-2005编制，其参数规定得更具体。 1.4 Examine process chart is a supplement of this regulation. The chart is prepared be grade II person or more than grade II person, and the chart is prepared following contract, this regulation and JB/T 4730.4-2005. The parameter in process chart is more detailed. 检测人员 2 Testers 2.1 检测人员必须经过培训，按《特种设备无损检测人员资格考核与监督管理规则》取得与其工作相适应的资格证书，并负相应的技术责任。 2.1 All personnel engaged in Magnetic Particle examination must be trained technically and examined and appraised in accordance with 《Special Equipment Nondestructive Testing and Supervising Standard》.These person should have corresponding technical responsibility. And take corresponding technical responsibilities. 2.2 检测人员每年应检查一次身体，其未经矫正或经矫正的近（距）视力和远（距）视力应不低于5.0（小数记录值为1.0），不得有色盲。 2.2 The personnel engaged in nondestructive testing must have excellent physical conditions and do physical check-up once a year, corrected eyesight must not be lower than 1.0. The personnel engaged in