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  AWS C3.9M/C3.9: Specification for Resistance Brazing
Posted by: poolmand - 08-27-2023, 08:59 AM - Forum: AWS - No Replies

AWS C3.9M/C3.9-2009: Specification for Resistance Brazing

| Size: 4.04 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 1st Edition, 2009| pages: 26


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AWS C3.9M/C3.9, 1st Edition, 2009 - Specification for Resistance Brazing

This specification presents the minimum fabrication and quality requirements for the resistance brazing of materials such as steels, stainless steels, copper, copper alloys, and heat- or corrosion-resistant materials as well as other materials that can be adequately resistance brazed.

The purpose of this specification is to standardize resistance brazing process requirements and control braze joint quality for all applications requiring brazed joints of assured quality. This document establishes the minimum requirements for processes and products with a minimum of explanatory information so that sources of ambiguity are minimized. It assigns responsibility for the ultimate quality of the brazed product to a single organization and permits that organization to modify requirements if appropriate to the application. It requires proper documentation of any such modifications.

Procedures for the protection of the safety and health of those performing resistance brazing and related operations are of great importance. However, safety and health issues and concerns are beyond the scope of this standard and therefore are not fully addressed herein. Safety and health information is available from other sources, including, but not limited to, ANSI Z49.1, Safety in Welding, Cutting, and Allied Processes.

This standard makes use of both the International System of Units (SI) and U.S. Customary Units. The latter are shown within brackets [ ], or in appropriate columns in tables and figures. The measurements may not be exact equivalents; therefore, each system shall be used independently.

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  AWS C3.8M/C3.8 : SPECIFICATION FOR THE ULTRASONIC PULSE-ECHO EXAMINATION OF BRAZED J
Posted by: poolmand - 08-27-2023, 08:55 AM - Forum: AWS - No Replies

AWS C3.8M/C3.8 -2011: SPECIFICATION FOR THE ULTRASONIC PULSE-ECHO EXAMINATION OF BRAZED JOINTS

| Size: 3.30 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 3rd Edition, 2011| pages: 30


[Image: 74062925534843863754.png]


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AWS C3.8M/C3.8, 3rd Edition, 2011 - SPECIFICATION FOR THE ULTRASONIC PULSE-ECHO EXAMINATION OF BRAZED JOINTS

This specification establishes the minimum equipment and procedure requirements for the pulse-echo ultrasonic examination of brazed joints. This specification addresses the following techniques: pulse-echo contact (manual) and pulse-echo immersion (automated).



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  AWS C3.7M/C3.7: Specification for Aluminum Brazing
Posted by: poolmand - 08-27-2023, 08:51 AM - Forum: AWS - No Replies

AWS C3.7M/C3.7-2011 (R2022): Specification for Aluminum Brazing

| Size: 5.36 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 4th Edition, 2011| pages: 34


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AWS C3.7M/C3.7, 4th Edition, 2011 - Specification for Aluminum Brazing

This specification presents the minimum fabrication and quality requirements for brazing of aluminum and aluminum alloys. Its purpose is to standardize brazing process requirements and control brazed joint quality for all applications for which brazed joints of assured quality are required. This document establishes the minimum requirements for processes and products with a minimum of explanatory information so that sources of ambiguity are minimized. It assigns responsibility for the ultimate quality of the brazed product to a single organization and permits that organization to modify requirements if appropriate to the application. It requires proper documentation of any such modification.

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  AWS C3.6M/C3.6: Specification for Furnace Brazing
Posted by: poolmand - 08-27-2023, 08:48 AM - Forum: AWS - No Replies

AWS C3.6M/C3.6-2016: Specification for Furnace Brazing

| Size: 4.83 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 4th Edition, 2016| pages: 38


[Image: 02342250206815558070.png]


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AWS C3.6M/C3.6, 4th Edition, 2016 - Specification for Furnace Brazing

This specification presents the minimum fabrication and quality requirements for the furnace brazing of materials such as steels, stainless steels, nickel, nickel alloys, copper, copper alloys, and heat- or corrosion-resistant materials as well as other materials that can be adequately furnace brazed. Note that the furnace brazing of aluminum alloys is addressed in AWS C3.7M/C3.7, Specification for Aluminum Brazing.

The purpose of this specification is to standardize furnace brazing process requirements and brazed joint quality requirements for all applications requiring brazed joints of assured quality. This document establishes minimum requirements for processes and products with a minimum of explanatory information so that sources of ambiguity are minimized. It assigns responsibility for the ultimate quality of the brazed product to a single organization and permits that organization to modify requirements if appropriate to the application. It requires proper documentation of any such modifications.

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  AWS C3.5M/C3.5: Specification for Induction Brazing
Posted by: poolmand - 08-27-2023, 08:45 AM - Forum: AWS - No Replies

AWS C3.5M/C3.5-2016: Specification for Induction Brazing

| Size: 4.68 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 4th Edition, 2016| pages: 38


[Image: 09949752031082944595.png]


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AWS C3.5M/C3.5, 4th Edition, 2016 - Specification for Induction Brazing

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  AWS C3.4M/C3.4: Specification for Torch Brazing
Posted by: poolmand - 08-27-2023, 08:42 AM - Forum: AWS - No Replies

AWS C3.4M/C3.4-2016: Specification for Torch Brazing

| Size: 4.34 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 4th Edition, 2016| pages: 30


[Image: 88533616839945271253.png]


[Image: info.png]

AWS C3.4M/C3.4, 4th Edition, 2016 - Specification for Torch Brazing

This specification presents the minimum fabrication and quality requirements for the torch brazing of materials such as steels, stainless steels, copper, copper alloys, and heat- and corrosion-resistant alloys as well as other materials that can be adequately torch brazed. Note that the torch brazing of aluminum alloys is addressed in AWS C3.7M/C3.7, Specification for Aluminum Brazing.

The purpose of this specification is to standardize torch brazing process requirements and brazed joint quality requirements for all applications requiring brazed joints of assured quality. This document establishes minimum requirements for processes and products with a minimum of explanatory information so that sources of ambiguity are minimized. It assigns responsibility for the ultimate quality of the brazed product to a single organization and permits that organization to modify requirements if appropriate to the application. It requires proper documentation of any such modifications.

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  AWS C3.3: Recommended Practices for the Design, Manufacture, and Examination of Criti
Posted by: poolmand - 08-27-2023, 08:40 AM - Forum: AWS - No Replies

AWS C3.3-2008 (R2016): Recommended Practices for the Design, Manufacture, and Examination of Critical Brazed Components

| Size: 6.05 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 3rd Edition, 2008 (2016)| pages: 58


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AWS C3.3, 3rd Edition, 2008 - Recommended Practices for the Design, Manufacture, and Examination of Critical Brazed Components

These recommended practices encompass those procedures that should be followed in the design, manufacture, and examination of brazed joints for critical components in order to assure their reliability in service.

The procedures recommended represent the best current practice and are necessary to the control of brazed joint quality. These practices are applicable to all products and brazing processes. Whenever any or some of these practices are omitted when producing critical components, the omission should be the result of a rational decision, not the result of a lack of knowledge of the best practice.

This document is divided into clauses addressing materials, design, manufacturing, and examination. These clauses are followed by Annex A, which presents a list of informative references; Annex B, which presents sample specifications that are intended as guides for the preparation of the user’s documents; Annex C, which presents a discussion of brazing risk management; Annex D, which presents a table relating to the quantification of the scope and magnitude of braze-induced discontinuities; Annex E, which presents systematic criteria for design of brazed components; and Annex F, which presents guidelines for the requesting of an official interpretation of an AWS standard.

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  AWS C3.2M/C3.2: Standard Method for Evaluating the Strength of Brazed Joints
Posted by: poolmand - 08-27-2023, 08:34 AM - Forum: AWS - No Replies

AWS C3.2M/C3.2-2019: Standard Method for Evaluating the Strength of Brazed Joints

| Size: 6.29 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 5th Edition, 2019| pages: 48


[Image: 15920795218218598608.png]


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WS C3.2M/C3.2, 5th Edition, 2019 - Standard Method for Evaluating the Strength of Brazed Joints

The purpose of this standard is to describe the test methods used to obtain reliable data on the strength of metallic-to-metallic, metallic-to-nonmetallic, and nonmetallic-to-nonmetallic brazed joints. Test specimens preparation and testing is described to provide consistent and proper fabrication, brazing practices, and test results. Interpretation of the test results is the responsibility of the user.

Documentation of the materials, brazing parameters, and test conditions are required to allow comparison of results with the joint strengths obtained by others using this standard method. General use of this standard method may permit a compilation of brazed joint strengths and brazing design criteria at some future time.

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  AWS C2.25/C2.25M: Specification for Thermal Spray Feedstock - Wire and Rods
Posted by: poolmand - 08-27-2023, 06:55 AM - Forum: AWS - No Replies

AWS C2.25/C2.25M-2012(R2018): Specification for Thermal Spray Feedstock - Wire and Rods

| Size: 3.34 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 2nd Edition, 2012| pages: 32


[Image: 86070912097347508931.png]


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AWS C2.25/C2.25M, 2nd Edition, 2012 - Specification for Thermal Spray Feedstock - Wire and Rods

This specification prescribes requirements for the classification of thermal spray feedstock based on the as manufactured chemical composition. Thermal Spray Feedstock includes solid and composite wires and ceramic rods for thermal spraying. Requirements for standard sizes, marking, manufacturing, and packaging are included.

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  AWS C2.23M/C2.23: Specification for the Application of Thermal Spray Coatings (Metall
Posted by: poolmand - 08-27-2023, 06:53 AM - Forum: AWS - No Replies

AWS C2.23M/C2.23-2018: Specification for the Application of Thermal Spray Coatings (Metallizing) of Aluminum, Zinc, and Their Alloys and Composites for the Corrosion Protection of Steel

| Size: 4.21 MB| Format: PDF| Quality: Scanner| Publisher: American Welding Society, Inc. (AWS) | Year: 2nd Edition, 2018| pages: 31


[Image: 10436776721881215967.png]


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AWS C2.23M/C2.23, 2nd Edition, 2018 - Specification for the Application of Thermal Spray Coatings (Metallizing) of Aluminum, Zinc, and Their Alloys and Composites for the Corrosion Protection of Steel

Included are requirements for surface preparation, coating application, repair of coating defects, measurement of coating thickness, adhesion testing of the applied coating, and application of sealers and topcoats over the thermally sprayed metal coating. Not included in this standard are requirements for design and fabrication, thermal spray equipment qualification, coating selection, and operator and inspector certification. For successful thermal spray application, the steel structure and components should be designed and fabricated in accordance with NACE SP0178.1 Additional consideration should be given to weldments and components, or structures with thermal cut edges, whose hardness may preclude adequate profile depth.

(1) American National Standards Institute (ANSI), 1819 L Street NW, Suite 600, Washington, DC, 20036.

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