GB/T 18851.6-2014Non-destructive testing -- Penetrant testing -- Part 6: Penetrant testing at temperatures lower than 10 Celsius (English PDF)

Foreword

GB/T 18851 "NDT penetrant testing" is divided into the following six sections.

--- Part 1. General;

--- Part 2. Testing of penetrant materials;

--- Part 3. Reference test blocks;

--- Part 4. equipment;

--- Part 5. penetrant testing temperature is above 50 °C of;

--- Part 6. temperature below 10 °C of penetrant testing.

This section GB/T 18851 Part 6.

This section drafted in accordance with GB/T 1.1-2009 given rules.

This section uses redrafted Law Amendment uses ISO 3452-6:2008 "Non-destructive testing - Penetrant testing - Part 6. temperature below 10 °C Penetration Detection "(in English).

This part of ISO 3452-6:2008 and the technical differences for the following reasons.

--- On normative references, this part has been adjusted technical differences, in order to adapt our technical conditions, the adjusted situation Focus is reflected in the status of Chapter 2, "Normative references", the specific adjustments are as follows.

- equivalents adoption of international standards GB/T 5097 instead of ISO 3059 (see 4.1,4.2.5 and 5.4.3);

- equivalents adoption of international standards GB/T 18851.1 replaces ISO 3452-1 (see section 3.1);

- equivalents adoption of international standards GB/T 18851.2 replaces ISO 3452-2 (see Chapter 6);

- equivalents adoption of international standards GB/T 18851.3 replaces ISO 3452-3 (see 5.2).

This part of the National NDT Standardization Technical Committee (SAC/TC56) and focal points.

This section is drafted. Baosteel Group Shanghai Jinyi Detection Technology Co., Ltd., Shanghai New Metal detection equipment Limited, Shanghai Material Institute, Friends of the Shanghai-Industrial Group Co., Ltd., Shanghai Key Laboratory of engineering materials application evaluation, Shanghai Wei Cheng Banda detection technology Limited.

Introduction

When the temperature is below 10 °C, performance penetrant testing materials will be affected. GB/T 18851.1 and GB/T 18851.2 provides 10 °C ~ 50 °C osmotic material use and testing. This section GB/T 18851 is made less than 10 °C penetration and detection material application.

This section describes the operating temperature associated with product penetration testing process, and how the user to confirm product specification Recommended the process parameters (process method) is applicable.

Penetrant testing is to ensure that the product can detect low quality specially developed products, but penetration testing product that can be used at room temperature, in some cases, for low temperature detection.

NDT penetrant testing Part 6. temperature below 10 °C of penetrant testing

1 Scope

This section GB/T 18851 regulations dedicated to low temperatures (below 10 °C) testing requirements and the appropriate product testing party identification law. This section applies only to coincide with the product manual temperature range.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 5097 Non-destructive testing - Penetrant testing and magnetic particle testing - Viewing conditions (GB/T 5097-2005, ISO 3059:2001, IDT) GB/T 18851.1 destructive testing - Penetrant testing - Part 1. General (GB/T 18851.1-2012, ISO 3452-1:2008, IDT) GB/T 18851.2 - Part 2 NDT penetration testing. Testing of penetrant materials (GB/T 18851.2-2008, ISO 3452-2:2006, IDT) GB/T 18851.3 destructive testing - Penetrant testing - Part 3. Reference test blocks (GB/T 18851.3-2008, ISO 3452-3.

1998, IDT)

3 Low temperature penetrant testing