焊接煙塵檢測技術及標準化研究

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中圖分類號：TG442.3

Research on welding fume and gases determination technology and standardization

YANG Zijia，SHI Baicheng，HAO Runze，SHI Ji （Harbin Welding Institute Limited Company，Harbin 15O028，China）

Abstract：In order to standardize the laboratory method of sampling and analysis fume and gases generated in the welding process，GB/T 43905 "Laboratory methods for sampling fume and gases in welding and allied processes"series of standards are formulated. This paper introduces the scope of application and basic principle of the standard，as wellas the test results of thedetermination offume emision rate，soas to facilitate related enterprises to have a deeper understanding of the standard and the implementation of the standard.

Key words： welding fume; fume emission rate; determination technology； standardization

0 前言

焊接是我國“強基工程”與“智能制造”中的關鍵基礎工藝之一，國家的政策規(guī)劃中高度重視焊接制造技術：從大型構件到微納電子元件、從海洋到空間、從民用產品到軍用裝備，都離不開焊接，焊接有力支撐國家規(guī)劃落地及“制造強國”目標實現(xiàn)。（剩余8092字）