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GB/T 39314-2020 English PDF

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GB/T 39314-2020: (General Technical Guidelines for Aluminum Alloy Plaster Casting)
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 39314-2020129 Add to Cart 3 days (General Technical Guidelines for Aluminum Alloy Plaster Casting) Valid

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Basic data

Standard ID: GB/T 39314-2020 (GB/T39314-2020)
Description (Translated English): (General Technical Guidelines for Aluminum Alloy Plaster Casting)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J31
Word Count Estimation: 7,757
Date of Issue: 2020-11-19
Date of Implementation: 2021-06-01
Regulation (derived from): National Standard Announcement No. 26 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 39314-2020: (General Technical Guidelines for Aluminum Alloy Plaster Casting)

---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.
(General Technical Guidelines for Aluminum Alloy Plaster Casting) ICS 77.120.10 J31 National Standards of People's Republic of China General Technical Guidelines for Aluminum Alloy Plaster Casting 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the National Foundry Standardization Technical Committee (SAC/TC54). Drafting organizations of this standard. Shenyang Foundry Research Institute Co., Ltd., Shenzhen Jingding Modern Technology Co., Ltd., Guangdong Hongtu Nantong Die Casting Company Co., Ltd., North University of China, Changsha Dicastal Technology Co., Ltd., Shanxi Ruige Metal New Material Co., Ltd., Henan Plain Optoelectronics Technology Co., Ltd. the company. The main drafters of this standard. Feng Zhijun, Li Yufei, Sun Luhong, Ruan Ming, Chang Yiqian, Zhao Yuhong, Hou Hua, Liu Qinshuang, Liu Jun, Yan Guoqing, Ma Xiaohu, Lu Sanlei. General Technical Guidelines for Aluminum Alloy Plaster Casting

1 Scope

This standard specifies the technological process of aluminum alloy gypsum mold casting, gypsum mold preparation, gypsum mold powder and mold performance testing, casting casting Injection process and equipment, casting cleaning, casting inspection and disposal of waste plaster molds. This standard applies to the plaster casting process of aluminum alloy castings.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 9438 Aluminum alloy castings HB/Z220.5 Aluminum alloy investment shell type precision casting HB/Z220.6 Aluminum alloy plaster precision casting JB/T 11734 Gypsum mold powder for investment casting

3 Process

The aluminum alloy plaster casting process is shown in Figure 1. Figure 1 Aluminum alloy plaster casting process
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