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GB/T 25651-2010 English PDF

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GB/T 25651-2010: Hammer crusher -- Hammerhead ablation
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 25651-2010	English	169	Add to Cart	3 days [Need to translate]	Hammer crusher -- Hammerhead ablation	Valid	GB/T 25651-2010

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Basic data

Standard ID	GB/T 25651-2010 (GB/T25651-2010)
Description (Translated English)	Hammer crusher -- Hammerhead ablation
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D94
Classification of International Standard	73.120
Word Count Estimation	7,777
Date of Issue	2010-12-01
Date of Implementation	2011-03-01
Quoted Standard	GB/T 321-2005; GB/T 7679.5
Regulation (derived from)	National Standard Approval Announcement 2010 No.9 (Total No.164)
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 terms and definitions hammer crusher hammer and hammer wear material utilization, technical requirements, hammer material saving evaluation value, , test methods and inspection rules nominal level tagging. This standard applies to PCD-and PC-type hammer crusher hammer hammer wear and material utilization.

GB/T 25651-2010: Hammer crusher -- Hammerhead ablation

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Hammer crusher. Hammerhead ablation ICS 73.120 D94 National Standards of People's Republic of China Hammer crusher hammer wear Issued on. 2010-12-01 2011-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Machinery Industry Federation. This standard by the National Mining Machinery Standardization Technical Committee (SAC/TC88) centralized. This standard was drafted. Shanghai Road and Bridge Construction Machinery Co., Ltd., Luoyang Mining Machinery Engineering Design Institute Co., Ltd., Zhejiang Mine Machinery Co., Ltd., Shandong Mining Machinery Co., Ltd. Hill. The main drafters of this standard. Zhu Weiliang, Wang Dinghua, Guo Ming, Wang Guizhen, to spring into, Xu Ling, Wang Yi Cheng, Daisu Jiang, Yin Ping, Chen Deqiang, Zhu Yudong. This standard is the first release. Hammer crusher hammer wear

1 Scope

This standard specifies the terms and definitions hammer crusher hammer and hammer wear material utilization, technical requirements, test methods, hammer festival Material saving evaluation value, inspection rules and nominal rating label. This standard applies to PCD type (PCD, 2PCD) and PC-type (PC, PCK, PCX, PCKW, PCZ, PCL, etc.) hammer crusher Hammer and hammer wear material utilization.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 321-2005 priority number and priority number system (ISO 3. 1973, IDT) GB/T 7679.5 mining machinery - Part 5. Crushing grinding equipment

3 Terms and Definitions

GB/T 7679.5 and established the following terms and definitions apply to this standard. 3.1 Standard conditions standardstate Broken material bulk density of 1.6t/m3, humidity no more than 8% silicon content of less than 2%, the compressive strength of 120 MPa ~ 140MPa, clay-free limestone. 3.2 Hammer wear hammerheadablation Hammer crusher at a predetermined standard conditions and crushing than in the case, every material handling 1t whole equipment hammer wear amount of the metal in g/t FIG. 3.3 Hammer wear rating gradeofhammerheadablation Hammer wear grade is a hierarchical method hammer crusher hammer metal wear volume size. In accordance with the standard amount of wear of the hammer To determine the size, divided into three grades 1,2,3. Level 1 represents the minimum amount of wear, the wear amount represents the maximum level three. 3.4 Rated hammer wear rating ratedgradeofhammerheadablation When the hammer crusher factory, hammer crusher hammer by the manufacturer in accordance with the provisions of this standard and wear levels. 3.5 Hammerhead material utilization usingrateofmaterialinhammerhead Hammer crusher under the specified standard conditions and a certain reduction ratio condition, the material can hammer the average ratio of the amount of wear. 3.6 Hammerhead material utilization level gradeofusingrateofmaterialinhammerhead Hammerhead Hammerhead material utilization level indicates the amount of material utilization hammer crusher level of a hierarchical method. In accordance with the standard hammer wood Determining the level of material utilization, divided into three grades 1,2,3. Level 1 is the highest efficiency, level 3 represents the lowest utilization.

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