Focus on the field of new material !
Sapphire tubes, known for their exceptional properties, are integral components in diverse industrial applications. These precision-engineered tubes, crafted from high-quality sapphire material, offer a unique combination of optical clarity, high temperature stability, and corrosion resistance. The abstract explores the multifaceted utility of them across various industries.
In optics, them serve as optical windows and lenses, providing unparalleled transparency across a broad spectrum, particularly in the infrared range. The material’s hardness and scratch resistance make it ideal for optical components, ensuring enduring clarity in demanding environments.
Within the semiconductor industry, them play a crucial role in processes requiring high-temperature stability and resistance to corrosive atmospheres. These tubes serve as robust chambers and reactors, contributing to the precision manufacturing of semiconductors.
Chemical industries benefit from Sapphire tubes due to their resistance to corrosive chemicals. As reaction vessels or conduits, them enable reliable and durable containment of aggressive substances, contributing to safer and more efficient chemical processes.
Medical applications leverage the biocompatibility of Sapphire, making it suitable for use in medical devices such as endoscopes, where optical clarity and resistance to sterilization processes are paramount. The material’s inert nature ensures compatibility with biological systems.
Sapphire tubes find utility in aerospace and defense applications, where durability, transparency, and resistance to extreme conditions are essential. They contribute to optical systems, sensors, and protective enclosures in demanding environments.
The abstract also touches upon the aesthetic applications of them in jewelry and luxury items. The material’s exquisite appearance, coupled with its durability, adds a touch of sophistication to various products.
Overall, Sapphire tubes stand out as versatile components, addressing the intricate requirements of industries ranging from optics and semiconductors to chemicals, medicine, and aerospace. This abstract highlights their unique features, emphasizing their pivotal role in advancing technology and precision engineering across diverse sectors.
general | ||
chemical formula | al2o3 | |
crystal stucture | hexagonal system (hk o 1) | |
unit cell dimension | a=4.758 å,å c=12.991 å, c:a=2.730 | |
physical | ||
metric | english (imperial) | |
density | 3.98 g/cc | 0.144 lb/in3 |
hardness | 1525 – 2000 knoop, 9 mhos | 3700° f |
melting point | 2310 k (2040° c) | |
structural | ||
tensile strength | 275 mpa to 400 mpa | 40,000 to 58,000 psi |
tensile strength at 20° c | 58,000 psi (design min.) | |
tensile strength at 500° c | 40,000 psi (design min.) | |
tensile strength at 1000° c | 355 mpa | 52,000 psi (design min.) |
flexural stength | 480 mpa to 895 mpa | 70,000 to 130,000 psi |
compression strength | 2.0 gpa (ultimate) | 300,000 psi (ultimate) |
Q:What is the pressure in the sapphire tube?
A:Sapphire capillary tube with inner diameter 0.6mm and wall thickness 0.2mm can withstand inside pressure exceeding 100 MPa.
Q:What is a sapphire rod?
A:Sapphire Rods are used in a wide range of applications. A sapphire rod can be made with all surfaces polished for optical and wear applications or with all surfaces fine grind (un-polished) to serve as an insulator. Sapphire Rods are available in a range of outer diameter and lengths. OD’s as small as . 0175