GB/T 19867.4-2008 English PDF

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GB/T 19867.4-2008: Welding procedure specification for laser beam welding
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19867.4-2008	214	Add to Cart	3 days	Welding procedure specification for laser beam welding	Valid

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GB/T 19805   GB/T 19804   GB/T 19866   GB/T 19867.6   GB/T 19867.3   GB/T 19867.5   

Basic data

Standard ID: GB/T 19867.4-2008 (GB/T19867.4-2008)
Description (Translated English): Welding procedure specification for laser beam welding
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J33
Classification of International Standard: 25.160.10
Word Count Estimation: 11,133
Date of Issue: 2008-03-31
Date of Implementation: 2008-09-01
Quoted Standard: GB/T 3375; GB/T 5185; GB/T 16672; GB/T 19866; ISO/TR 15608
Adopted Standard: ISO 15609-4-2004, IDT
Regulation (derived from): National Standard Approval Announcement 2008 No.5 (Total No.118)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the content of laser welding procedure specification requirements. This section applies to laser welding methods.

GB/T 19867.4-2008: Welding procedure specification for laser beam welding

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Welding procedure specification for laser beam welding ICS 25.160.10 J33 National Standards of People's Republic of China GB/T 19867.4-2008/ISO 15609-4.2004 Laser welding procedure (ISO 15609-4.2004, Specificationandqualificationofweldingprocedures Part 4. Laserbeamwelding, IDT) Posted 2008-03-31 2008-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 19867 is divided into five parts as follows. --- Part 1. Arc welding procedures; --- Part 2. Gas welding welding procedures; --- Part 3. Electron beam welding procedures; --- Part 4. Laser welding procedures; --- Part 5. Resistance welding welding procedure. This section GB/T Part of 419,867. This part identical with ISO 15609-4.2004 "metallic materials and welding procedure qualification of welding procedure specification - Part 4. Laser welding "(in English). This section is equivalent translation ISO 15609-4.2004. For ease of use, this section made the following editorial changes. --- Deleted international standards foreword; --- The standard name be changed to "laser welding procedure"; --- Of ISO 15609-4.2004 and other international standards referenced, there is tantamount to the adoption of a standard for the use of standards in place Corresponding to international standards, it is not identical with direct reference to international standards for our standards; --- Normative references added GB/T 3375 "Welding terms"; --- Added Appendix B, for explaining the clusters related materials division. This section of the Appendix A, Appendix B is an informative annex. This standard by the National Standardization Technical Committee welded and centralized. This standard is drafted by. Harbin Welding Institute, Shanghai China Classification Society specifications of Sciences, Beijing Electric Power Construction Company. The main drafters of this standard. Pudong Guang, Shen Chuan Zhao, Ren Yongning, TRANSACTIONS, Wang Wei. GB/T 19867.4-2008/ISO 15609-4.2004 Laser welding procedure

1 Scope

GB/T 19867 provisions of this part of the process of order content requires laser welding. This section applies to a laser welding method.

2 Normative references

The following documents contain provisions which, through reference GB/T 19867 in this section, constitute provisions of this part. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 3375 Welding terminology GB/T 5185 Welding and allied processes method code (GB/T 5185-2005, ISO 4063.1998, IDT) GB/T 16672 Weld tilt and swivel working position definitions (GB/T 16672-1996, idt ISO 6947.1993) GB/T 19866 welding procedures and general assessment principles (GB/T 19866-2005, ISO 15607.2003, IDT) ISO /T R15608 welding of metallic materials Classification Guidelines

3 Terms and Definitions

This part of GB/T 3375 and GB/T 19866 regulations following terms and definitions. 3.1 When welding start, beam power of modest increases. 3.2 At the end of welding, beam power of moderate decrease. Beam power down to reduce the beam area is to have the phenomenon of the workpiece area. The area under different welding conditions, may consist of one or two parts. --- Full penetration welding. full penetration of the region; penetration reaches a certain part or reduce the area. --- Partial penetration welding. penetration continued to decrease in the area. 3.3 Workpiece surface and equipment standard reference point (the point relative to the actual focusing lens or mirror in terms midpoint) distance. NOTE. This is only the actual reference distance. 3.4 To be welded components are fixed in place, and before the formal system of weld bead. NOTE. Positioning bead may be continuous or intermittent incomplete penetration bead. 3.5 Achieve the required penetration depth of the weld bead. GB/T 19867.4-2008/ISO 15609-4.2004 ......

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