GB/T 25370-2020 English PDFGB/T 25370: Historical versions
Basic dataStandard ID: GB/T 25370-2020 (GB/T25370-2020)Description (Translated English): Foundry machinery. Vocabulary Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J61 Classification of International Standard: 25.120.30 Word Count Estimation: 124,126 Date of Issue: 2020-11-19 Date of Implementation: 2021-06-01 Older Standard (superseded by this standard): GB/T 25370-2010 Regulation (derived from): National Standard Announcement No. 26 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard specifies the basic terms of foundry machinery and sand processing equipment, molding core-making equipment, falling sand and core removal equipment, cleaning equipment, metal mold casting equipment, investment and lost foam casting equipment, smelting and pouring equipment, transportation quantitative and other Commonly used terms and definitions for foundry related equipment. This standard applies to the formulation of standards in the field of foundry machinery, the compilation of technical documents and the publication of relevant scientific and technological literature. GB/T 25370-2020: Foundry machinery. Vocabulary---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.(Foundry machinery) ICS 25:120:30 J61 National Standards of People's Republic of China Replace GB/T 25370-2010 Foundry machinery terms 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsPreface Ⅲ 1 Scope 1 2 Basic terminology 1 3 Sand processing equipment 9 4 Molding core making equipment 15 5 Shaking out and removing core equipment 25 6 Cleaning equipment 29 7 Metal mold casting equipment 36 8 Investment and lost foam casting equipment 49 9 Melting and casting equipment 51 10 Quantitative transportation and other casting related equipment 62 Appendix A (informative appendix) Terminology deleted, added and modified in this standard 67 References 79 Index 80ForewordThis standard was drafted in accordance with the rules given in GB/T 1:1-2009: This standard replaces GB/T 25370-2010 "Glossary of Foundry Machinery": Compared with GB/T 25370-2010, the main technology of this standard The changes are as follows: ---Modified and adjusted the field division and chapter order of the original standard casting equipment terminology (see Chapter 2~Chapter 10,:2010 edition Chapter 2~Chapter 8); ---Added "basic terms" "transportation ration and other casting related equipment" (see Chapter 2 and Chapter 10); --- Modify the original "melting and pouring equipment" to "smelting and pouring equipment" (see Chapter 9, Chapter 3 of the:2010 edition); --- Revise the original "shaking-out equipment" to "shaking-out de-coring equipment" (see Chapter 5, Chapter 5 of the:2010 edition); --- Modify the original "special casting equipment" to "investment and lost foam casting equipment" (see Chapter 8, Chapter 8 of the:2010 edition); --- Deleted 49 terms such as self-centering vibrating screen, resonance screen, sand blasting machine, and lever-type metal mold casting machine (see Appendix A); ---Added 283 terms such as core-making 3D printing equipment, core removal machine, grinding cleaning machine, squeeze casting machine, etc: (see Appendix A); ---Modified 192 terms such as vibrating boiling sand drying device, old sand recycling equipment, shot blasting machine, and forming mechanism (see Appendix A): This standard was proposed by China Machinery Industry Federation: This standard is under the jurisdiction of the National Foundry Machinery Standardization Technical Committee (SAC/TC186): Drafting organizations of this standard: Jinan Institute of Casting and Forging Inspection and Testing Technology Co:, Ltd:, Nan'an China Machinery Standardization Research Institute Co:, Ltd:, Fujian Filter Guan New Material Technology Co:, Ltd:, Qingdao Sanrui Machinery Manufacturing Co:, Ltd:, Fujian Minxuan Technology Co:, Ltd:, China Automotive Industry Engineering Co:, Ltd:, Qingdao Antai Heavy Industry Machinery Co:, Ltd:, Dongguan New Fulcrum Technology Service Co:, Ltd:, Kunge Wagner (Qingdao) Machinery Co:, Ltd:, Weihai Gongyou Foundry Machinery Co:, Ltd: The main drafters of this standard: Tang Zhiwen, Sun Shanshan, Zhan Changjun, Yan Zuoxiu, Zhu Bin, Liu Xiaolong, Ding Renxiang, Li Yi, Xing Haiwei, Chi Yingjie: The previous versions of the standard replaced by this standard are as follows: ---GB/T 25370-2010: Foundry machinery terms1 ScopeThis standard defines the basic terms of foundry machinery and sand processing equipment, molding core making equipment, falling sand and core removal equipment, cleaning equipment, metal molds Commonly used terms and definitions of casting equipment, investment and lost foam casting equipment, melting and pouring equipment, transportation ration and other casting-related equipment: This standard applies to the formulation of standards in the field of foundry machinery, technical documentation and related scientific and technological literature publications:2 Basic terminology2:1 Molding material Material used for modeling (core making): Note 1: Usually refers to the raw materials used in the manufacture of sand molds (cores) and other disposable molds (cores), including foundry sand, binders and their hardeners, and various other materials: Additions that increase or improve certain properties of the sand mold (core): Note 2: Modeling materials in a broad sense also include mixtures made of the above materials in a certain proportion: 2:2 Foundry sand; sand The general term for refractory materials with certain particle size, shape and particle distribution requirements used to manufacture sand molds (cores) in casting production: 2:3 New sand newsand Raw sand Foundry sand used for the first time that has never been in contact with molten metal or binder: 2:4 Old sand usedsand Molding sand or core sand that has been in contact with molten metal or binder that has been used in casting production: 2:5 Reconditionedsand Used sand that can be reused after the old sand treatment process: Note: Reused sand cannot directly replace new sand: Appropriate amount of new sand should be added when using it to ensure that the quality of molding sand meets the requirements and is stable: 2:6 Reclaimedsand Used sand that has been treated by sand regeneration technology to reach or approximate the performance of new sand: Note: Reclaimed sand can be used instead of new sand: 2:7 Molding sand; molding mixture It is made of molding materials such as foundry sand, binders and add-ons in a certain proportion and is a mixture that meets the molding requirements: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25370-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 25370-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 25370-2020_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 25370-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 25370-2020?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25370-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
