铬镍铁合金 840 用于电管式加热器的合金带线圈有助于在不同行业中满足不同用途.
管式加热器是用途广泛的加热元件，广泛应用于各种工业领域, 商业的, 和住宅应用.
管式加热器几乎可以制成任何形状, 钎焊或焊接到任何金属表面, 并铸成金属. The tubular heater’s basic construction consists of a computer-designed helical coil of 80% 镍 20% Chromium alloy resistance wire fusion welded to the nickel-coated steel terminal cold pins.
在本文中, we will be expounding on Incoloy 840 alloy strip coil for electric tubular heaters, its features and applications.
让我们继续阅读.
什么是铬镍铁合金 840 合金带卷?
铬镍铁合金 840 alloy strip coil has the characteristics of high mechanical strength, high thermal efficiency, safety and reliability, easy installation and long service life.
铬镍铁合金 840 alloy strip is a titanium and aluminum austenitic stainless steel containing enough chromium to form and maintain a sufficient scale of chromium oxide, so that it is protected under high-temperature conditions, than the traditional chrome-nickel stainless steel, 如 304 不锈钢带, high temperature; higher nickel content, compared to the standard 18-8 type stainless steel has better oxidation resistance, its oxidation resistance no less inferior to the use of temperatures up to 1900 度数 (1038 ℃) higher Grade alloy. 所以, 这 840 (S33400) alloy is ideal for the manufacture of electric heat pipes, automotive emission control systems and other high-temperature resistant products.
What Are Incoloy 840 Alloy Electric Tubular Heaters?
铬镍铁合金 840 is a nickel-chromium alloy that is commonly used in high-temperature applications, such as electric tubular heaters. Electric tubular heaters are used to heat liquids, gases, and solids in a variety of industrial applications.
铬镍铁合金 840 electric tubular heaters are designed to operate at temperatures up to 800°C (1472°F) and are known for their excellent resistance to corrosion and oxidation.
These heaters are typically made up of a heating element that is inserted into a tube made of Incoloy 840.
The heating element is usually made of a resistance wire that is coiled and placed inside the tube.
When an electrical current is passed through the wire, it heats up and transfers the heat to the Incoloy 840 tube, which then heats up the surrounding material.
铬镍铁合金 840 electric tubular heaters are commonly used in a variety of industries, including chemical processing, 油和气, 食品加工, and water treatment. They are known for their durability, 可靠性, and long service life, making them a popular choice for high-temperature heating applications.
铬镍铁合金 840 Alloy Strip Coil Characteristics
It has the characteristics of simple structure, high mechanical strength, high thermal efficiency, safe and reliable, simple installation, 使用寿命长, 等等.
铬镍铁合金 840 Alloy Strip Coil Chemical Compositions
- C (％): ≤ 0.12
- 和 (％): ≤ 1.50
- 锰 (％): 0.80 ~ 1.50
- 磷 (％)≤: 0.030
- 秒 (％)≤: 0.015
- 铬 (％): 19.5 ~ 21.0
- 你 (％): 19.0 ~ 22.0
铬镍铁合金 840 Alloy Strip Coil Mechanical Properties
| 密度 | 熔点 | 抗拉强度 | 屈服强度 (0.2%抵消) | 伸长 |
| 7.92 g/cc | 1385℃ (2525°F) | 兆帕—— 515 | 兆帕—— 275 | 40 % |
Benefits Of Using Incoloy 840 Alloy Strip Coil In Electric Tubular Heaters
铬镍铁合金 840 is a high-performance nickel-chromium-iron alloy with excellent resistance to oxidation and high-temperature corrosion. Using Incoloy 840 alloy strip coil in electric tubular heaters offers several benefits, 包含:
耐高温: 铬镍铁合金 840 can withstand high temperatures up to 1000°C (1832°F) without deformation or loss of strength, making it an ideal choice for electric tubular heaters operating at high temperatures.
耐腐蚀性能: 铬镍铁合金 840 is highly resistant to oxidation, sulfidation, and carburization at elevated temperatures, making it ideal for use in harsh environments where corrosive gases and liquids are present.
Long service life: The high-temperature and corrosion resistance properties of Incoloy 840 ensure that electric tubular heaters made from this alloy have a longer service life than those made from other materials, reducing the need for frequent replacement.
Energy efficiency: Electric tubular heaters made from Incoloy 840 can operate at higher temperatures, resulting in better energy efficiency and faster heating times.
Cost-effectiveness: While Incoloy 840 is more expensive than some other materials, its high performance and long service life make it a cost-effective choice for electric tubular heaters in the long run.
全面的, 铬镍铁合金 840 alloy strip coil is an excellent choice for electric tubular heaters operating in harsh environments that require high-temperature and corrosion resistance properties.
如何选择合适的 Incoloy 840 Alloy Strip Coil For Electric Tubular Heaters Supplier From China?
如果你想购买 Incoloy 840 alloy strip coil for electric tubular heaters usage, 你应该知道, there are many suppliers and manufacturers produce alloy 840 带子.
但实际上, 并非所有供应商都有能力生产优质产品, 有些只是选择便宜的材料但价格高，这对用户来说不是一个好的选择.
Here is a quick guide on how to choose a good Incoloy 840 alloy strip coil for electric tubular heaters supplier.
- 第一的, 你应该问制造商他们是否可以在交货前自己做检查. 大部分大厂都有自己的检测团队, 他们将在交货前严格检查所有货物.
- 第二, 你应该问他们是否使用 100% 纯原材料生产您的商品, 因为有些供应商使用回收原料或混合原料，可能会在使用过程中出现问题.
- 第三, 最好自己参观他们的工厂，自己检查生产线和仓库. 如果能检查一下他们的生产工艺和生产设备就好了. 因为了解他们如何控制从过程到交付的质量对您来说非常重要.
