GB/T 34642-2017 in English
VALIDContinuous casting machine for aluminum ingots
- Issued on:2017-09-29
- Implemented on:2018-04-01
- File Format:PDF
- Delivery:Via email within 5 business days
$359.00
| Standard No: | GB/T 34642-2017 |
| Document status: | VALID |
| Title in English: | Continuous casting machine for aluminum ingots |
| Title in Chinese: | 铝锭连续铸造机组 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2017-09-29 |
| Implemented on: | 2018-04-01 |
| ICS Classification: | 77.180-Equipment for the metallurgical industry |
| Chinese Classification: | H93-Ingot and blank casting equipment |
| Professional Classification: | GB-National Standard |
| Related Keywords: | continuous casting machine
aluminum ingot continuous casting unit aluminum ingots ingot casting machine aluminum ingots introduction |
| Related Topics: | Quantitative continuous batching machine
Cast aluminum parts Cast aluminum parts continuous manufacturing Aluminum casting Cast Aluminum How Aluminum Casting GBT34642 GB/T 34642-2017 Aluminum ingot model Aluminum ingot industry Aluminum ingot industry Aluminum ingot industry Cast aluminum silicon alloy ingot |
《GB/T 34642-2017铝锭连续铸造机组》由TC243（全国有色金属标准化技术委员会）归口，TC243SC1（全国有色金属标准化技术委员会轻金属分会）执行，主管部门为中国有色金属工业协会。
Introduction
1. Standard Overview
GB/T 34642—2017 "Aluminum Ingot Continuous Casting Unit" is a national standard formulated by China for aluminum ingot continuous casting equipment, aiming to standardize the continuous casting process and equipment requirements for metal ingots such as aluminum alloy ingots, magnesium ingots, zinc ingots and lead ingots. This standard is managed by the National Technical Committee for Standardization of Nonferrous Metals and is applicable to the production of aluminum ingots for remelting.
2. Background of Standard Formulation
With the widespread application of aluminum alloys in aerospace, automobile manufacturing and other fields, the requirements for aluminum ingot quality and production capacity are increasing. The formulation of GB/T 34642—2017 fills the gap in the field of domestic aluminum ingot continuous casting equipment standardization and provides a unified technical basis for equipment research and development, production and application.
3. Comparison of standard frameworks
| Chapter | Content Overview | Key Requirements |
|---|---|---|
| 1. Scope | Specifies the technical requirements, inspection contents and applicable scope of aluminum ingot continuous casting units. | Clearly applicable to the production of aluminum ingots for remelting, and referenced for other metal ingot casting. |
| 4. Performance requirements | Specifies in detail the technical indicators of key equipment such as ingot casting machines, ingot receiving machines, cooling conveyors, etc. | The aluminum ingot demoulding rate is ≥99%, the temperature after cooling is ≤500℃, and the transmission system has high reliability requirements. |
| 8. Inspection rules | It clarifies the factory inspection, type inspection and inspection result determination methods. | If the key items are unqualified, it will be judged as an unqualified product. If more than two general items are unqualified, they need to be repaired or adjusted. |
4. Interpretation of the main contents of the standard
4.1 Overall requirements for continuous casting units
The continuous casting unit consists of the main equipment (ingot casting machine, ingot joining machine, etc.) and the support system (electrical control system, hydraulic and pneumatic system, etc.). The main equipment includes:
- ingot casting machine: responsible for the casting and cooling of liquid aluminum.
- ingot joining machine: realize the smooth transfer of aluminum ingots from the ingot casting machine to the cooling conveyor.
- Cooling conveyor: further cools the aluminum ingots after demoulding.
The support system includes production management system, circulating cooling system, etc. to ensure efficient and stable operation of the equipment.
4.2 Performance requirements of key components
Take the ingot casting machine as an example:
- Transmission system: high reliability is required, without creeping or vibration.
- Cooling system: ensure that the flow rate and temperature of the cooling medium meet the design requirements to avoid overheating of the aluminum ingots.
- Casting mold: the material needs to have good wear resistance and heat shock resistance, and the surface should be smooth and free of defects.
5. Implementation Suggestions
Enterprise application suggestions:
- Select equipment suppliers in strict accordance with standard requirements to ensure that key components (such as molds and transmission systems) meet technical indicators.
- Establish a complete equipment maintenance system and regularly check the sealing and lubrication conditions of hydraulic and pneumatic systems.
- During the production process, strengthen real-time monitoring of aluminum ingot quality to ensure that the demolding rate and cooling effect meet standard requirements.
Technical improvement direction:
- Optimize the design of the circulating cooling system to improve cooling efficiency and reduce energy consumption.
- Introduce an intelligent monitoring system to realize real-time analysis and predictive maintenance of equipment status.
- Promote the application of modular design to improve the versatility and scalability of equipment.
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