焊接工藝評定及焊工資格評定服務
Welding Procedure Qualification and Welding Performance Qualification Services

焊接工藝評定：通過對執行工藝焊制的試板進行力學性能和其它性能的試驗，驗證工藝規程的正確性和合理性。
焊工資格評定：由需要進行評定的焊工焊制符合規定的試板，對試板進行無損檢測和力學性能試驗，來驗證焊工加工完好焊縫的能力。
SGS具備豐富的焊接工藝評定及焊工資格評定經驗，行業涉及壓力容器、鋼結構、閥門、中型機械、工程機械、石油機械等相關的焊接應用領域，提供全套的焊接試板的檢測及焊接工藝、焊工資格的發證服務。

主要檢測項目 Main Testing Items
拉伸測試 Tensile testing
彎曲測試 (面彎 背彎 側彎) Bend testing
超聲波檢測 Ultrasonic testing (UT)
X射線檢測 Radiographic particle testing (RT)
磁粉檢測 Magnetic testing (MT)
滲透檢測 Penetrant testing (PT)
表面目測 Visual inspection
宏觀組織檢測 Macroscopic examination
焊縫硬度測試 Hardness testing
沖擊測試 Impact testing
化學成分 Chemical Composition

主要測試標準 Main Testing Standards
1 AWS D1.1 Structural Welding Code
2 AWS D1.6 Structural Welding Code Stainless Steel
3 EN 15614-1 Specification and qualification of welding procedures for metallic materials Welding procedure test Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
3 EN 15614-2 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 2: Arc welding of aluminium and its alloys
4 EN 15614-8 Specification and Qualification of Welding Procedures for Metallic Materials - Welding Procedure Test - Part 8: Welding of Tubes to Tube-Plate Joints
5 EN 287-1 Qualification test of welders Fusion welding Part 1: Steels
6 EN ISO 9606-2 Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys
7 ASME IX Qualification standard for welding and brazing procedures, welders, brazers, and welding and brazing operators
8 AS/NZS 1554.1 Structural Steel Welding - Part 1: Welding of Steel Structures
9 GB/T 19869.1 鋼、鎳及鎳合金的焊接工藝評定試驗
10 JGJ 81 建筑鋼結構焊接技術規程
11 JB 4708 鋼制壓力容器焊接工藝評定
12 AWS A 5.1～ A 5.32 焊條規范
13 GB 系列焊條規范