Nguyễn Duy Biên

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WB-001  - EN 1090 & ISO 3834  -  Code Books BS EN 1090-1 - 2009+A1-2011 BS EN 1090-2 2018 ISO 3834-1-2021 ISO 3834-2-2021 ISO 3834-3-2021 ISO 3834-4-2021 ISO 3834-5-2021 WB-002 - EWF/IIW Diploma – Design and Construction / EWF/IIW Diploma – Fabrication and Application TWI - IWE DAC2 course notes TWI - IWE FAA2 Course Notes TWI - IWE MAB2 course notes TWI - IWE WPE2 course notes WB-006 ~ WB-009 - IWE 2018 IWE 2018 – Module 1 IWE 2018 – Module 2 IWE 2018 – Module 3 IWE 2018 – Module 4 WB-010 EN-ISO Welding Procedure  -  Code Books ISO 15607 2019 ISO 15608 2013 ISO 15609-1 2019 ISO 15610 2003 ISO 15611 2019 ISO 15612 2018 ISO 15613 2004 ISO 15614-1 2017 EN 1011-2_2001 EN 1011-3 2003 ISO 2553 2019 ISO 4063 - 2009 ISO 6947 2011 ISO 14175 2014 ISO TR 17671-1-2 ISO 17659 2005 ISO-9692-1 2013 ISO-9692-2 1998 ISO-9692-3 2002 ISO 9606-1 2017 ISO 14732 2013 WB-011 - EN-ISO Inspection  -...

 [1] Heat Input - Welding process denoted number 111, 121, 126, … according to BS EN ISO 4063:2010 shall be applied k-factor (EN 1011-1). AWS/ASME - welding processes will multiple constant k-factor (k=1). [2] Preheat - Preheat determination based on base material CET and according to Annex C of EN 1011-2:2001 (See C.3.2.1). [3] Cooling time t8/5 - calculation of cooling time t800/500 according to Annex D of EN 1011-2:2001 (See D.6). [4] Input your data into the YELOW cell. --> Download free at here . Other template and format for CET, HD and thickness: 

  In ASME IX 2019 deleted supplementary essential variables “QW-405.2 welding positions” which given SMAW, FCAW, GMAW, PAW. See SUMMARY OF CHANGES in this code book. A qualification in any position qualifies the procedure for all positions Also see QW-203. A qualified in pipe also qualify for plate and vice versa. You may combine these WPSs in new procedure, also see QW-200.4

  Source: SFI/IWE 1.08:2018 - Table 3

🧪 Hydrostatic Test Package Preparation Guide Inspection Point in ITP – QA/QC Controlled Document 🔧 General Requirements Hydrostatic testing is an essential inspection activity listed in the Inspection and Test Plan (ITP) . Before performing a hydrotest, the following conditions must be fulfilled : The hydrotest procedure has been approved by the client and/or consultant. All welding activities within the test boundary must be completed and inspected by all parties. Non-Destructive Testing (NDT) must be performed according to the project specification, with acceptable results . All relevant documentation must be collected for inclusion in the test package . 📦 11 Steps to Prepare a Hydrotest Package 1. Cover Page Include project name, client, contractor, system name, line class, and test type. A sample form can be customized to suit your project format. 2. Content Sheet Provides a summary index of documents included. Pre-fill standard informatio...

ASM Handbook Set (33 Volumes + Index)      Volume 1: Properties and Selection: Irons, Steels, and High-Performance Alloys  Volume 2: Properties and Selection: Nonferrous Alloys and Special-Purpose Materials  Volume 3: Alloy Phase Diagrams  Volume 4: Heat Treating  Volume 4A: Steel Heat Treating Fundamentals and Processes  Volume 4B: Heat Treating Technologies (shipping October 2014)  Volume 4C: Induction Heating and Heat Treating  Volume 4D: Heat Treating Irons & Steels (shipping October 2014)  Volume 5: Surface Engineering  Volume 5A: Thermal Spray Technology  Volume 6: Welding, Brazing and Soldering  Volume 6A: Welding Fundamentals and Processes  Volume 7: Powder Metal Technologies and Applications  Volume 8: Mechanical Testing and Evaluation  Volume 9: Metallography and Microstructures  Volume 10: Materials Characterization  Volume 11: Failure Analysis and Prevention  Volume 12: Fr...

Following the topic, we would like to share you the quality document for small skid. Inspection check list Procedures and inspection should prepare and included in your hand, NDE procedure, NDE map, welding map and NDE plan also prepared. You should make a content of procedures for control, type of inspection report, below is sample list of procedure. Document control Too many drawings/ document per each skid, so it should carefully update with latest revision, Line list should be updated and control the piping spool number, all spools to be identified in the test package later. Shop drawing, document submission to be documented revision number, date of submission, date of return, and approval code, etc.   Inspection report To control and monitor all inspection reports, the assigned coding number should generate before starting issue.   Welding summary For structural steel For piping   Material receiving inspection MRIR for piping, bolting, gasket, fitting MRIR for consum...

Link hướng dẫn bạn kiểm tra các giải thích từ Quy chuẩn/ yêu cầu của ASME. -->  https://cstools.asme.org/Interpretation/SearchInterpretation.cfm . Đa số anh em tìm kiếm các giải thích cho các Quy chuẩn như ASME IX, ASME VIII ,... Ví dụ, bạn cần hiểu về QW-200.4 trong ASME IX thì tìm đúng code và mở giải thich để in file pdf: ___Chọn Quy chuẩn tại ["Standard Designation": BPV Section IX"] > "Search" để chọn tất cả > "Ctrl + F" để tìm các giải thích phù hợp > xem kết quả  QW-200.4 - Material Combination . Còn rất nhiều các giải thích khác, bạn tự tìm nhé! Kể cả ASME B31.1/31.3, .. .

  (IWE 1.08-1 - Figure 29: Welding voltage and welding current for different shielding gases) Above photo is an example to determine welding parameter with variant shielding gas. Example 1: 145A, 22V, 100% CO2 Example 2: 190A, 24V, 100% CO2 Example 1: 250A, 28V, 100% CO2 You are so referred to other shielding gas and variant welding parameter in IWE handbook -Module 1.08-1:2018 edition.