ASTM-B774/B774M 2021

$29.79

B774/B774M-21 Standard Specification for Low Melting Point Alloys and Solders

Published By	Publication Date	Number of Pages
ASTM	2021	4

Guaranteed Safe Checkout

Categories: 77.120.01 - Non-ferrous metals in general, ASTM

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

ASTM B774/B774M-21

Active Standard: Standard Specification for Low Melting Point Alloys and Solders

ASTM B774/B774M

Scope

1.1 This specification covers low-melting point metal alloys and solders, including bismuth-tin, bismuth-lead, bismuth-tin-lead, bismuth-tin-lead-cadmium, bismuth-tin-lead-indium-cadmium, bismuth-tin-lead-indium, indium-lead, and indium-lead-silver, and indium-tin joining together two or more metals at temperatures below their melting points; blocking for support and removable borders; radiation shielding; fusible plugs; fuses; tube bending; and punch setting.

1.1.1 This specification shall include those alloys having a liquidus temperature not exceeding 361 °F [183 °C], the melting point of the tin lead eutectic.

1.1.2 This specification includes low-melting point alloys in the form of solid bars, ingots, powder and special forms, and in the form of solid ribbon and wire.

1.2 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

bismuth; cadmium; freezing point; fuses; fusible alloys; indium; ingot; joining; lead; liquidus; low melting point alloys; powder; silver; solder; solidus; tin; wire;

ICS Code

ICS Number Code 77.120.01 (Non-ferrous metals in general)

DOI: 10.1520/B0774_B0774M-21

Additional information

Standard Title	B774/B774M-21 Standard Specification for Low Melting Point Alloys and Solders
Published Code	ASTM
Publication Date	2021
Pages Count	4
ICS Codes	77.120.01 - Non-ferrous metals in general