標(biāo)準(zhǔn)編號(hào):	JB/T 9736-2013
中文名稱:	噴油嘴偶件、柱塞偶件、出油閥偶件 磁粉探傷方法
英文名稱:	Magnaflux method for the inspection of injection nozzle，plunger and delivery valve
行業(yè)分類:	JB    機(jī)械行業(yè)標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國(guó)家標(biāo)準(zhǔn)化委員會(huì) 國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局
發(fā)布日期:	2013-4-25
實(shí)施日期:	2013-9-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	JB/T 9736-1999 噴油嘴偶件、柱塞偶件、出油閥偶件 磁粉探傷方法
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	5000 字
翻譯價(jià)格(元):	300.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This standard specifies the requirements of magnaflux to parts surface, inspection equipment, magnetic particle, magnetic suspension liquid, magnetization method, inspection method, magnetization specification, inspection sensitivity calibration and demagnetization. This standard is applicable to the magnaflux of inspection of diesel injection nozzle, plunger of injection pump and delivery valve of injection pump made from ferromagnetic materials. 2 Normative References The following documents are essential for the application of this document. For dated reference, only the edition cited applies. For undated references, the latest edition (including any amendments) applies. GB 253 Kerosine GB/T 15822.2 Non-destructive Testing - Magnetic Particle Testing - Part 2: Inspection Media GB/T 23907-2009 Non-destructive Testing - Shims for Magnetic Particle Testing 3 Requirements of Magnaflux to Parts Surface 3.1 The roughness of parts surface shall be Ra3.2μm.

Foreword i 1 Scope 2 Normative References 3 Requirements of Magnaflux to Parts Surface 4 Inspection Equipment 5 Magnetic Particles 6 Magnetic Suspension Liquid 7 Magnetization Method 7.1 Circumferential Magnetization Method 7.2 Longitudinal Magnetization Method 7.3 Compound Magnetization Method 8 Inspection Method 8.1 Continuous Method 8.2 Residual Method 9 Magnetization Specification 9.1 Magnetic Field Intensity of Continuous Method and Current of Residual Method 9.2 Current in Circumferential Magnetization by Continuous Method 9.3 Determination of Magnetic Field Strength during Longitudinal Magnetization with Solenoid Coil 10 Inspection Sensitivity Calibration 11 Demagnetization