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YS/T 771-2011 English PDF

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YS/T 771-2011: Usage, maintaining and management for planar die and combined die used for aluminium and aluminium alloy profiles
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YS/T 771-2011English319 Add to Cart 3 days [Need to translate] Usage, maintaining and management for planar die and combined die used for aluminium and aluminium alloy profiles Valid YS/T 771-2011

PDF similar to YS/T 771-2011


Standard similar to YS/T 771-2011

GB/T 31936   YS/T 851   GB/T 13314   

Basic data

Standard ID YS/T 771-2011 (YS/T771-2011)
Description (Translated English) Usage, maintaining and management for planar die and combined die used for aluminium and aluminium alloy profiles
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H94
Classification of International Standard 77.180
Word Count Estimation 12,127
Date of Issue 2011-12-20
Date of Implementation 2012-07-01
Quoted Standard GB/T 223.11; GB/T 223.12; GB/T 223.13; GB/T 223.14; GB/T 223.16; GB/T 223.17; GB/T 223.18; GB/T 223.19; GB/T 223.20; GB/T 223.21; GB/T 223.22; GB/T 223.23; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.29; GB/T 223.30; GB/T 223.31; GB/T 223.3; GB/T 223.32; GB/T 223.33; GB/T 223.34; GB/T 223.36; GB/T 223.37; GB/T 223.38; GB/T 223.40; GB/T 223.41; GB/T 223.4; GB/T 223.42; GB/T 223.43; GB/T 223.46; GB/T 223.47; GB/T 223.48; GB/T 223.49; GB/T 223.50; GB/T 223.51; GB/T 223.5; GB/T 223.52; GB/T 223.53; GB/T 223.54; GB/T 223.55; GB/T 223.57; GB/T 223.58; GB/T 223.59; GB/T 223.60; GB/T 223.61; GB/T 223.6; GB/T 223.62; GB/T 223.63; GB/T 223.64; GB/T 223.65; GB/T 223.66; GB/T 223.67; GB/T 223.68; GB/T 223.69; GB/T 223.70; GB/T 223.71; GB/T 223.7; GB/T 223.72; GB/T 223.73; GB/T 223.74; GB/T 223.75; GB/T 223.76; GB/T 223.77; GB/T 223.78; GB/T 223.79; GB/T 223.80; GB/T 223.81; GB/T 223.8; GB/T 223.82; GB/T 223.83; GB/T 223.84; GB/T 223.85; GB/T 223.86; GB/T 223.9; GB/T 224; GB/T 230.1; GB/T 1184-1996; GB/T 1299; GB/T 1958; GB/T 6060.2; GB/T 10561-2005; GB/T 20066; YB/T 036.10; J
Regulation (derived from) ?MIIT Announcement 2011 No.43
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the use of aluminum hot extrusion dies, maintenance and management. This standard applies to hot extrusion of aluminum and aluminum alloy used in flat plane porthole dies and molds (hereinafter referred to as mold).

YS/T 771-2011: Usage, maintaining and management for planar die and combined die used for aluminium and aluminium alloy profiles


---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.
Usage and maintenance for planar die and combined die used for aluminum and aluminum alloy profiles ICS 77.180 H94 People's Republic of China Nonferrous Metals Industry Standard The use, maintenance and management of aluminum extrusion die Usage, maintainingandmanagementfor 2011-12-20 release 2012-07-01 Implementation Issued by the Ministry of Industry and Information Technology of the People's Republic of China

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is owned by the National Committee for the Standardization of Nonferrous Metals (SAC/TC243). The standard responsible for the drafting unit. Jiangyin City Jiang Shun Mold Co., Ltd. This standard participates in the drafting unit. Foshan Nanhai Hengwei Mold Co., Ltd., Longkou Jungle Aluminum Co., Ltd., Shandong Yankuang Light Alloy Co., Ltd., Jiangyin Xinyuan Decoration Materials Co., Ltd., Fujian Nanping Aluminum Co., Ltd., Liaoning Zhongwang Group Co., Ltd., China Aluminum North Aluminum Processing Branch, Shandong Nanshan Aluminum Industry Co., Ltd., North China Aluminum Co., Ltd., Guangdong Hao Mei Aluminum Co., Ltd. The main drafters of this standard. Zhang Li Gang, Zhang Zhenfeng, Chen Shiwei, Wang Gang, Nie Bo, Zhang Guoyu, Lin Jie, Zhu Fengqin, Duan Ruifen. The use, maintenance and management of aluminum extrusion die

1 Scope

This standard specifies the use, maintenance and management of aluminum extrusion die. This standard applies to the aluminum and aluminum alloy hot extrusion used in the plane mold and the plane split combination mold (hereinafter referred to as mold).

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 223 (all parts) Chemical analysis methods for steel and alloys GB/T 224 Determination of decarburization depth of steel GB/T 230.1 Metallic materials - Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T scale) Shapes and position tolerances Not included Tolerance values GB/T 1184-1996 GB/T 1299 alloy tool steel GB/T 1958 Geometrical product specifications (GPS) - Determination of shape and position tolerances GB/T 6060.2 Surface roughness comparison Sample grinding, car, boring, milling, insertion and planing surface GB/T 10561-2005 Determination of nonmetallic inclusions in steels - Standard grading method Microscopy Sampling and sample preparation methods for the determination of chemical constituents of steels and iron GB/T Metallic equipment manufacturing - General technical conditions - Forged steel parts - Ultrasonic flaw detection method YB/T 036.10 Quality classification of large and medium - sized steel forging modules (ultrasonic and inclusions) JB/T 6979-1993 JB/T 8420-2008 hot work die steel microstructure rating

3 mold use

3.1 choice of mold steel 3.1.1 for the production of hot mold die steel mold should be used 4Cr5MoSiV1 and 3Cr2W8V grades; for the production of mold pad hot die Steel should use 5CrNiMo and 5CrMnMo grades. Mold steel grades and chemical compositions for molds shall comply with the regulations of GB/T 1299 set. You can refer to Appendix A (domestic and foreign common tool steel plate comparison table) to choose other grades of mold steel. Chemical composition used GB/T 223 method, analysis of sample sampling and sample preparation in accordance with the provisions of GB/T.20066 method of implementation. 3.1.2 Die steel hot forging, the inspection grade should be JB/T 6979-1993 specified medium impact class B, should be in accordance with YB/T 036.10 The provisions of the method set by flaw detection. 3.1.3 Mold steel non-metallic inclusions should meet the GB/T 10561-2005 provisions of the two, mold steel non-metallic inclusions inspection by According to the method specified in GB/T 10561. 3.2 mold selection 3.2.1 Mold classification and structure Flat mold can be divided into ordinary flat mold, with trough-type flat die and with diversion plate type three types of mold, three types of knot

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