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Agricultural crawler tractors -- Metal track -- Requirement
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Basic data
| Standard ID | GB/T 24659.4-2009 (GB/T24659.4-2009) |
| Description (Translated English) | Agricultural crawler tractors -- Metal track -- Requirement |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | T64 |
| Classification of International Standard | 65.060.10 |
| Word Count Estimation | 7,750 |
| Date of Issue | 2009-11-15 |
| Date of Implementation | 2010-05-01 |
| Regulation (derived from) | National Standard Approval Announcement 2009 No.13 (Total No.153) |
| 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 agricultural crawler tractors technical requirements for the whole cast metal treads plate, test methods, inspection rules, signs, packaging, transport and storage. This section applies to agricultural crawler tractors whole cast metal track shoe (hereinafter referred to as the track plate). |
GB/T 24659.4-2009: Agricultural crawler tractors -- Metal track -- Requirement
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Agricultural crawler tractors. Metal track. Requirement
ICS 65.060.10
T64
National Standards of People's Republic of China
Tracked tractors metal plate track
Technical conditions
Posted 2009-11-15
2010-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This part is proposed by China Machinery Industry Federation.
This part of the National Standardization Technical Committee tractor (SAC/TC140) centralized.
This section drafted by. China First Tractor Group Co., Ltd., Luoyang Tractor Research Institute.
The main drafters of this section. Wang Yanping, Yang Dongshan, high Fumin, Luo Hua, Zhang Minghao, still Rope.
Tracked tractors metal plate track
Technical conditions
1 Scope
This section GB/T 24659 specifies the overall Tracked tractors metal casting technology requirements of the track shoe, test methods, inspection regulations
Then, signs, packaging, transportation and storage.
This section applies to the whole cast metal Tracked tractors Tracked plate (hereinafter referred to as the track shoe).
2 Normative references
The following documents contain provisions which, through reference GB/T 24659 in this section constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 222 chemical composition of finished steel tolerance
GB/T 223 (all parts), steel and alloy chemical analysis method
GB/T 228 metal materials at room temperature tensile test method (GB/T 228-2002, eqvISO 6892.1998)
GB/T 229 metal Charpy pendulum impact test method (GB/T 229-2007, ISO 148-1.2006, Metalicma-
terials-Charpypendulumimpacttest-Part 1. Testmethod, MOD)
GB/T 230.1 metallic materials - Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T standard
Feet) (GB/T 230.1-2009, ISO 6508-1.2005, MOD)
GB/T 231.1 metallic materials Brinell hardness test - Part 1. Test method (GB/T 231.1-2009, ISO 6506-1.
2005, MOD)
GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan
(GB/T 2828.1-2003, ISO 2859-1.1999, IDT)
GB/T 3871.12 Agricultural tractors - Test procedures - Part 12. Test
GB/T 4336 carbon steel and low alloy steel spark source atomic emission spectrometry method (conventional method)
GB/T 5680 high manganese steel castings
GB/T 6414-1999 casting dimensional tolerances and machining allowances (eqvISO 8062.1994)
GB/T 11351-1989 casting weight tolerance
JB/T 5673 agricultural and forestry tractors and machinery paint general technical conditions
3 Technical requirements
3.1 crawler board shall comply with the provisions of this section and manufactured in accordance with prescribed procedures approved product drawings and technical documents.
3.2 Track casting plate made of two materials.
a) high manganese steel track shoe, material grades for ZGMn13-1;
b) silico-manganese steel track shoe, material grades for ZG31Mn2Si.
3.3 chemical composition of the track shoe should be.
3.3.1 ZGMn13-1 chemical composition shall comply with GB/T 5680's.
3.3.2 ZG31Mn2Si chemical composition shall comply with the requirements in Table 1.
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