ASTM B753 - 07(2013)

    Standard Specification for Thermostat Component Alloys

    Active Standard ASTM B753 | Developed by Subcommittee: B02.10

    Book of Standards Volume: 02.04


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    Abstract

    This specification details the requirements for alloys to be used as components in the manufacture of bonded multi-component thermostat metal strip. It describes alloys having composition, and thermal expansion suitable for application in thermostat metal sheet and strip. The material shall be free of scale, slivers, cracks, seams, corrosion and other defects as best commercial practice will permit. Surfaces shall be uniform and sufficiently clean. Product surface condition can be agreed upon between supplier and purchaser since surface condition can vary for different alloys and because bonding practices vary. The material shall be made of carbon, manganese, silicon, phosphorus, sulfur, chromium, nickel, copper, aluminum, cobalt, and iron. This product shall be supplied in the condition agreed upon by purchaser and seller. Hardness shall be measured on representative samples from each heat treat lot.

    This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

    1. Scope

    1.1 This specification describes requirements for alloys to be used as components in the manufacture of bonded multi-component thermostat metal strip. More specifically it describes alloys having composition, and thermal expansion suitable for application in thermostat metal sheet and strip.

    1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered 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 and health practices, and determine the applicability of regulatory limitations prior to use.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A480/A480M Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

    B63 Test Method for Resistivity of Metallically Conducting Resistance and Contact Materials

    B152/B152M Specification for Copper Sheet, Strip, Plate, and Rolled Bar

    B162 Specification for Nickel Plate, Sheet, and Strip

    B388 Specification for Thermostat Metal Sheet and Strip

    E18 Test Methods for Rockwell Hardness of Metallic Materials

    E228 Test Method for Linear Thermal Expansion of Solid Materials With a Push-Rod Dilatometer


    ICS Code

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

    UNSPSC Code

    UNSPSC Code


    DOI: 10.1520/B0753-07R13

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