แท่งเซอร์โคเนียม R60705--en
แท่งซิร์โคเนียม R60705 ได้กลายเป็นวัสดุดาวที่ขาดไม่ได้ในอุตสาหกรรมการผลิตระดับสูงสมัยใหม่ ด้วยคุณสมบัติทางเคมี กายภาพ และกลศาสตร์ที่เป็นเอกลักษณ์ ความสามารถในการปรับตัวต่อกระบวนการที่หลากหลาย และขอบเขตการใช้งานที่กว้างขวางและสำคัญ
แท่งเซอร์โคเนียม R60705--en รายละเอียด
Zirconium Chemical Composition
| Grade | Element composition (%) < | ||||||||
| Zr+Hf | Hf | Fe+Cr | Sn | H | N | C | Nb | O | |
| R60705 | 95.5 | 4.5 | 0.2 | -- | 0.005 | 0.025 | 0.05 | 2.0~3.0 | 0.18 |
Mechanical Properties
| Material | State | Rm (≥)/MPa | Rp0.2 (≥)/MPa | A50mm (≥)/% |
| Zirconium 705 | Annealed | 552 | 379 | 16 |
| (UNS R60705) |
Zirconium rod-bar R60705 is a representative bar product in the field of zirconium alloy materials, with many highlights worth exploring in depth.
From the perspective of chemical composition, it is based on high-purity zirconium and incorporates a carefully formulated combination of trace elements. Among them, the addition of elements such as niobium and tin is strictly controlled. Niobium improves the strength and heat resistance of the material, making its structure still stable under high temperature and high pressure environments; tin optimizes the corrosion resistance of the alloy, allowing R60705 to face various corrosive challenges. This fine chemical composition design lays a solid foundation for its excellent performance.
In terms of physical properties, its density is moderate, which will not bring too much burden to the application scenario, and ensures sufficient quality to maintain stability. The melting point is stable at around 1852℃. This feature makes it easy to operate in high-temperature core areas such as high-temperature industrial furnaces and nuclear reactors, making it a reliable choice for heat-resistant components. The thermal conductivity is good, which can efficiently transfer heat, avoid heat accumulation and cause failures, and ensure the smooth operation of the equipment.
The mechanical properties are even more outstanding, and the tensile strength far exceeds that of many ordinary metal materials. It is tough and unyielding when subjected to huge tensile forces, which is of great significance in scenes such as key supporting structures of large machinery and cables of bridge buildings. At the same time, the yield strength and elongation work well together. The yield strength ensures effective resistance to deformation in the early stage of force, and the elongation gives the material a certain flexibility, so that when it is subjected to impact or overload, it can buffer energy through moderate deformation instead of brittle fracture, which greatly enhances the safety of use.
In terms of processing performance, R60705 is open to a variety of processing technologies. The forging process can shape large components with dense internal structure and excellent mechanical properties, such as the turbine disk blank of an aircraft engine; the extrusion process can obtain high-precision and complex-shaped bars to meet the stringent requirements for fine structural parts in electronic precision instruments; conventional machining methods such as turning and milling can be finely carved to create finished parts that meet various engineering designs.
In practical application fields, R60705 shines. In the nuclear industry, as the protective cover of nuclear fuel rods and the control rod assembly inside the reactor, it provides a safe and stable environment for nuclear fission reactions with its low neutron absorption cross section and high temperature corrosion resistance, and is the key guarantee for the peaceful use of nuclear energy; in the chemical industry, it is the "guardian" of reactors, distillation towers, and pipeline systems, and can withstand strong acid and alkali corrosion, ensuring the continuous and efficient chemical process and reducing the frequency and cost of equipment maintenance; in the aerospace field, it is used for the combustion chamber lining of aircraft engines and the thermal protection structure of spacecraft, operating stably at high temperatures, helping humans pursue their dreams of the blue sky and the vast universe.
In short, Zirconium rod-bar R60705 has become an indispensable star material in modern high-end manufacturing with its unique chemical, physical, and mechanical properties, diverse processing adaptability, and a wide range of critical applications.
ฉลาก :
แท่งเซอร์โคเนียม R60705 ทำจากการหลอมผสมซิร์โคเนียมที่มีความบริสุทธิ์สูงการผสมองค์ประกอบร่องรอยที่แม่นยำไนโบียมที่แข็งแกร่งและทนความร้อนและดีบุกที่ทนต่อการกัดกร่อนที่เหมาะสมซึ่ มีความหนาแน่นปานกลาง จุดละลาย 1852 ℃ ความนําความร้อนที่ดี และสามารถรับมือกับอุตสาหกรรมอุณหภูมิสูงและเครื่องปฏิกรณ์นิวเคลียร์ได้อย่างง่ มีความต้านทานแรงดึงที่ดีเยี่ยมและความยื
