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GB/T 17111-2008: Cutting tool -- Designation of high-speed steel groups
Status: Valid GB/T 17111: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 17111-2008 | English | 139 |
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Cutting tool -- Designation of high-speed steel groups
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GB/T 17111-2008
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| GB/T 17111-1997 | English | 199 |
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Cutting tools--Designation of high-speed steel groups
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GB/T 17111-1997
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PDF similar to GB/T 17111-2008
Basic data | Standard ID | GB/T 17111-2008 (GB/T17111-2008) | | Description (Translated English) | Cutting tool -- Designation of high-speed steel groups | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J41 | | Classification of International Standard | 25.100.01 | | Word Count Estimation | 6,680 | | Date of Issue | 2008-06-03 | | Date of Implementation | 2009-01-01 | | Older Standard (superseded by this standard) | GB/T 17111-1997 | | Adopted Standard | ISO 11054-2006, MOD | | Regulation (derived from) | National Standard Approval Announcement 2008 No.9 (Total No.122) | | 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 provides for the manufacture of cutting tools, such as taps, drills, steel mills and other high-speed packet code. This standard does not require high-speed steel components, it is defined by the GB/T 9043. This standard applies to high-speed steel cutting tools used for classification. | GB/T 17111-2008: Cutting tool -- Designation of high-speed steel groups---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.
Cutting tool. Designation of high-speed steel groups
ICS 25.100.01
J41
National Standards of People's Republic of China
Replacing GB/T 17111-1997
High-speed steel cutting tools grouping code
(ISO 11054.2006, MOD)
Posted 2008-06-03
2009-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This revised standard adopts ISO 11054.2006 "high-speed steel cutting tools Group Code" (in English).
This standard is based on ISO 11054.2006 redrafted.
This standard and ISO 11054.2006 compared with the following technical differences and editorial changes.
--- Remove the foreword to international standards, increase the standard of this preface;
--- With a decimal point is used instead of ",". ",";
--- Increase in conventional high speed steels of low alloy high-speed steel code HSS-L, which provides high-speed steel and general distinction, in
Example, increased sample of HSS-L;
--- In high speed steel HSS-E groupings, increasing the containing aluminum (Al) grouping method;
--- Table 1 adds the name of high-speed steel;
--- Added Appendix A.
This standard replaces GB/T 17111-1997 "high-speed steel cutting tools grouping code."
This standard and GB/T 17111-1997 There are technical differences compared to the following.
--- Increasing the terms and definitions;
--- Table 1, increasing the name of high-speed steel, an increase of high-speed steel powder metallurgy code;
--- Table 1, in the conventional high-speed steel adds low-alloy high-speed steel code HSS-L, it specifies the distinction between ordinary high-speed steel
method;
--- In high speed steel HSS-E groupings, increasing the containing aluminum (Al) grouping method;
--- Increase the sample;
--- Added Appendix.
Appendix A of this standard is an informative annex.
The standard proposed by China Machinery Industry Federation.
This standard tool by the National Standardization Technical Committee (SAC/TC91) centralized.
This standard was drafted. Chengdu Tool Research Institute, Shanghai Tool Works Co., Ltd., Harbin Measuring & Cutting Tool Group Co., Ltd., Chengdu
Into a tool Limited, Harbin first tool Manufacturing Co., Hanjiang Tool Co., Ltd., Metallurgical Technology Co., Ltd. River.
The main drafters of this standard. Chen Shichang, check States soldiers, I wish the new hair, Yang Guoguang, Xu Qiming, LIU Xiu-ying, Cao Ren, Li Zheng Wei, Wu determined,
Shen bolstering departure.
This standard superseded standard previously issued as follows.
--- GB/T 17111-1997.
High-speed steel cutting tools grouping code
1 Scope
The standard provides for the manufacture of cutting tools, such as taps, drills, end mills and other high-speed steel grouping code. This standard does not specify high
Speed \u200b\u200bsteel component which shall be prescribed by GB/T 9943.
This standard applies to high-speed steel cutting tools used for classification.
2 Terms and definitions
The following terms and definitions apply to this standard.
2.1
By conventional ingot smelting process to produce high-speed steel.
2.2
Produced by powder metallurgy high-speed steel.
Code 3
High-speed steel cutting tools packet code according to Table 1.
In addition to the standard code, the manufacturer can increase the additional code to further explain their products.
Table 1 high-speed steel grouping code
Production process grouping method code name
Conventional high speed steel
High speed steel HSS-E
The amount of cobalt or vanadium content ≥4.5% ≥2.6% or aluminized
Volume ≥0.8% ~ 1.2% of high-speed steel
HSS HSS
Cobalt content < 4.5% and vanadium content < 2.6%, and tungsten when
High-speed steel output [W] a≥11.75 of
Low-alloy high-speed steel HSS-L equivalent tungsten [W] < 11.75, the high-speed steel and ≥6.5
Powder Metallurgy High Speed \u200b\u200bSteel
High-performance powder metallurgy high-speed steel HSS-E-PM
Cobalt content ≥4.5% or ≥2.6% of the amount of vanadium-containing powder
Metallurgy High Speed \u200b\u200bSteel
Normal powder metallurgy high-speed steel HSS-PM
Cobalt content < 4.5% and vanadium content < 2.6% containing powder
Metallurgy High Speed \u200b\u200bSteel
equiv a tungsten [W] is calculated. [W] = W + 1.8Mo, W. tungsten content is lowest, Mo. molybdenum content is the lowest value.
Example 4
Example 1. In accordance with the conventional production process, in line with GB/T 9943 high-speed steel of W4Mo3Cr4VSi, tungsten equivalent [W] 8, code-named.
HSS-L
Example 2. In accordance with the conventional production process, in line with GB/T 9943 HSS W6Mo5Cr4V2, cobalt content of 0%, 2% containing vanadium, tungsten equivalent [W] as
13.6, code-named.
HSS
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