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GB/T 25776-2010 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25776-2010: Qualification methods of welding procedure for welding consumables
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25776-2010	209	Add to Cart	3 days	Qualification methods of welding procedure for welding consumables	Valid

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Basic data

Standard ID: GB/T 25776-2010 (GB/T25776-2010)
Description (Translated English): Qualification methods of welding procedure for welding consumables
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J33
Classification of International Standard: 25.160.20
Word Count Estimation: 9,955
Date of Issue: 2010-12-23
Date of Implementation: 2011-06-01
Regulation (derived from): National Standard Approval Announcement 2010 No.10 (Total No.165)
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 arc stability welding materials, slag removal, then arc performance, assessment methods deposition efficiency and the amount of dust and other welding welding process performance, spatter, melting factor. This standard applies to SMAW, MIG arc welding, welding process of evaluating the performance of aluminum and aluminum alloy welding materials, flux-cored arc welding and other welding steel, nickel and nickel alloys, copper and copper alloys.

GB/T 25776-2010: Qualification methods of welding procedure for welding consumables

---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.
Qualification methods of welding procedure for welding consumables ICS 25.160.20 J33 National Standards of People's Republic of China Welding material welding performance evaluation methods Issued on. 2010-12-23 2011-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Introduction Ⅲ 1 Scope 1 2 Terms and definitions 1 3 Evaluation Method 1 3.1 General Principle 1 3.2 welding Assessment Method 2 3.3 Other Welding Materials Evaluation Method 5 5 4 Qualification Records

Foreword

This standard by the National Standardization Technical Committee welded (SAC/TC55) and focal points. This standard was drafted. Harbin Welding Research Institute, Changzhou Huatong Wire Co., Ltd., Sichuan Atlantic Welding Materials Co., Ltd., Tianjin Golden Bridge Welding Materials Group Co., Ltd., Beijing Jinwei Welding Material Co., Ltd. Jiande Xin'anjiang welding plant. Drafters of this standard. Following Chu Jun, Li Zhenhua, Li Chunfan, Chen Yi Gang, Hou Yongtai, Cui Xiaodong, Hong Tao. Welding material welding performance evaluation methods

1 Scope

This standard specifies the stability of arc welding materials, slag removal, then arc performance, spatter, melting factor, deposition efficiency and welding hair The amount of dust and other evaluation methods of welding performance. This standard applies to arc welding, MIG arc welding, flux-cored arc welding and other welding steel, nickel and nickel alloys, copper and Welding performance copper alloys, aluminum and aluminum alloy welding materials evaluated.

2 Terms and definitions

The following terms and definitions apply to this standard. 2.1 AC arc stability ACarcstability When AC welding power welding arc to maintain the stability of combustion. 2.2 De slag detachability Ease of slag from the weld surface of the shell off. 2.3 Then arc performance reignitioncapability Stop some time after the welding arc, the ability to re-ignite the arc. 2.4 Spatter spatterlossrate The amount of spatter loss and melting wire (or rod) percentage amount. 2.5 Melting coefficient meltingcoefficient Welding process, the current units, per unit time, the core wire (or wire) of the melting capacity [g/(A · h)]. 2.6 Deposition efficiency depositionefficiency The amount of deposited metal with the molten filler metal (core wire or wire) the amount of percentage. 2.7 Welding dust generation totalamountofweldfumes When soldering, welding fume per unit mass of material (rod or wire) produced [g/kg].

3 Evaluation Method

3.1 General principles In the absence of special assessment requirements, the use of welding current 90% recommended by the manufacturer of the maximum current, AC and DC welding material mining AC welding, welding voltage and drying specification uses recommended by the manufacturer specifications. In addition to nickel, copper, aluminum with the corresponding test panels, the other welding materials Material to use its considerable chemical composition of deposited metal test plate or a carbon content of no more than 0.2% carbon manganese steel plate welded structure surface of the test shall be subject to Grinding or machining to remove the oil, scale and the like. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25776-2010_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25776-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25776-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25776-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.