T/COS 001-2021 Active Group standards

T/COS 001-2021 Crawler vehicle extrusion casting aluminum alloy track wheel assembly

Publish Date: 2022-11-08 Implement Date: 2022-11-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/COS 001-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nLocomotor system

ICS Name: Transmission device, suspension device

Publish Date: 2022-11-08

Implement Date: 2022-11-08

Pages: 11 pages

Scope

Scope: This specification stipulates the requirements, quality assurance provisions, delivery preparation, and explanatory matters for the extrusion-cast aluminum alloy load wheel assembly of tracked vehicles. This specification applies to the delivery and acceptance of the extrusion-cast aluminum alloy load wheel assembly (hereinafter referred to as the "aluminum alloy load wheel assembly") of tracked vehicles. Main technical content: 1. Scope: This specification stipulates the requirements, quality assurance provisions, delivery preparation, and explanatory matters for the extrusion-cast aluminum alloy load wheel assembly of tracked vehicles. This specification applies to the delivery and acceptance of the extrusion-cast aluminum alloy load wheel assembly (hereinafter referred to as the "aluminum alloy load wheel assembly") of tracked vehicles. 2. Referenced documents: The relevant provisions of the following documents are incorporated by reference into this specification. For referenced documents with specified dates or editions, any amendment sheets (excluding errata) or revised versions thereof shall not apply to this specification. However, parties who adopt this specification are encouraged to explore the possibility of using the latest versions of these documents. For referenced documents without specified dates or editions, the latest versions thereof shall apply to this specification. - GB/T 228.1 Metal Materials - Tensile Testing - Part 1: Room Temperature Test Methods - GB/T 231.1 Metal Materials - Brinell Hardness Test - Part 1: Test Methods - GB/T 7999 Aluminum and Aluminum Alloys - Photoelectric Direct Reading Spectral Analysis Methods - GB/T 9438-2013 Aluminum Alloy Castings - GB/T 20975 (all parts) Chemical Analysis Methods for Aluminum and Aluminum Alloys - GJB 1187 Radiographic Inspection - T/CFA 0102031-2019 Aluminum Alloy Extrusion Castings 3. Requirements 3.1 Chemical Composition: The aluminum alloy load wheel assembly shall be made of 2A50 all