07
2022-11
Features of the Vacuum Dual-Direction Pressurized Sintering Furnace
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【Summary Description】Today, many people still lack basic knowledge about vacuum double-action pressurized sintering furnaces. As manufacturers, it’s essential for us to provide a brief explanation: this type of vacuum double-action pressurized sintering furnace is widely used across various industrial applications. It features a unique design, offering exceptional resistance to external pressure and strong impact durability. Therefore, when you’re ready to use it, it’s crucial to first familiarize yourself with its operation—this way, you can avoid potential issues during the process.
Today, many people still lack even the most basic knowledge about vacuum double-action pressurized sintering furnaces. That’s why, as manufacturers, we feel it’s important to provide a brief explanation—after all, this particular model… Vacuum Dual-Direction Pressurized Sintering Furnace It is widely used in the industrial sector due to its unique structure, high resistance to external pressure, and strong impact resistance. Therefore, when you need it, it’s essential to first familiarize yourself with its proper usage—this way, you can avoid potential issues during operation.
The vacuum bidirectional pressurized sintering furnace is a cyclically operated pressurized sintering furnace. This electric furnace operates on a batch basis and is widely used for hot-press sintering of cemented carbides, functional ceramics, powder metallurgy materials, and other applications under high-temperature and high-vacuum conditions. It can also perform hot pressing and sintering under gas protection. Vacuum Dual-Direction Pressurized Sintering Furnace It primarily utilizes the principle of medium-frequency induction heating under hydrogen protection after vacuum extraction, generating high temperatures within the tungsten crucible inside the coil and transferring heat via thermal radiation to the workpiece. This process is well-suited for scientific research and military institutions engaged in powder compaction and sintering of refractory alloys such as tungsten, molybdenum, and their respective alloys.
The primary function of the vacuum dual-pressure sintering furnace is to evacuate the chamber and then introduce hydrogen as a protective gas, allowing precise control over both the furnace pressure and atmospheric conditions during the sintering process. A fiber-optic infrared radiometer and armored thermocouples continuously measure temperatures ranging from 0°C to 2500°C. These readings are compared against preset temperature programs via an intelligent temperature controller, which then adjusts and sends feedback signals to the medium-frequency power supply, automatically managing temperature settings and holding-time protocols. Importantly, any workpieces or containers that tend to volatilize under vacuum conditions—potentially compromising vacuum integrity, clogging pipelines, or contaminating the vacuum pump—must never be placed inside the furnace. Additionally, if products contain forming agents such as oils or paraffin wax, these must be removed before loading the items into the furnace for sintering; otherwise, they could lead to undesirable outcomes.
When starting the vacuum butterfly valve of the vacuum bidirectional pressurization sintering furnace, do so slowly—otherwise, drawing the vacuum too quickly could cause oil to leak out, leading to undesirable consequences. Additionally, improper use of the rotating Maxwell vacuum gauge may result in inaccurate vacuum readings or even mercury spills due to rapid handling, posing potential hazards. Always ensure the safe operation of the vacuum pump pulley. And when applying vacuum-sealing tape to cover the furnace lid, be careful not to pinch your hand.
If you’re not familiar with them, you can start by visiting here—simply click through to the official website of the vacuum double-action pressurized sintering furnace, where you’ll find the company’s essential information. This is a reputable company with solid credentials: their long-standing history clearly demonstrates their wealth of experience, and they’ve built an excellent reputation for reliability and trustworthiness. In fact, much of this basic info is already available online. As long as these key details are presented effectively, it’s bound to attract customers. Here at… Vacuum Dual-Direction Pressurized Sintering Furnace There is also a wide variety of product types.
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