Table of Contents
Chapter 1 Introduction to Tungsten Alloy Threaded Rod
1.1 What Is Tungsten Alloy Threaded Rod?
1.1.1 Material Composition of Tungsten Alloy Threaded Rod
1.1.2 Structural Characteristics of Tungsten Alloy Threaded Rod
1.2 Differences Between Tungsten Alloy and Ordinary Metal Threaded Rods
1.2.1 Differences in Material Composition
1.2.2 Performance Differences
1.3 Development History of Tungsten Alloy Threaded Rod
1.3.1 Early R&D Stage (Technological Exploration and Material Breakthroughs)
1.3.2 Industrial Application Stage (Technology Maturity and Scenario Expansion)
1.3.3 Modernization and Upgrading Stage (Performance Optimization and Precision Manufacturing)
Chapter 2 Basic Characteristics of Tungsten Alloy Threaded Rod
2.1 Density of Tungsten Alloy Threaded Rod
2.1.1 Application Value of High Density in Specific Scenarios
2.2 Strength Index of Tungsten Alloy Threaded Rod
2.3 Corrosion Resistance Index of Tungsten Alloy Threaded Rod
2.4 Tensile Strength of Tungsten Alloy Threaded Rod
2.5 Hardness of Tungsten Alloy Threaded Rod
2.6 Fatigue Life of Tungsten Alloy Threaded Rod
2.7 High Temperature Resistance of Tungsten Alloy Threaded Rod
2.8 Wear Resistance of Tungsten Alloy Threaded Rod
2.9 Low Expansion Coefficient of Tungsten Alloy Threaded Rod
2.9.1 Characteristics of Low Thermal Expansion Coefficient
2.9.2 The Role of Low Expansion Coefficient in Precision Equipment
2.10 Electrical and Thermal Conductivity of Tungsten Alloy Threaded Rod
2.10.1 Conductivity Parameters and Performance
2.10.2 Application of Thermal Conductivity in Industrial Scenarios
2.11 Impact Resistance of Tungsten Alloy Threaded Rod
2.11.1 Impact Resistance Test Standards
2.11.2 The Value of Impact Resistance in Heavy Load Scenarios
2.12 Biocompatibility of Tungsten Alloy Threaded Rod
2.13 Machinability of Tungsten Alloy Threaded Rod
2.14 MSDS of Tungsten Alloy Threaded Rod by CTIA GROUP LTD
Chapter 3 Application Fields of Tungsten Alloy Threaded Rod
3.1 Application of Tungsten Alloy Threaded Rod in Aerospace
3.1.1 Application of Spacecraft Structural Parts
3.1.2 Application of Spacecraft Transmission System
3.1.3 Application of High Temperature Resistant Components in Aircraft Engines
3.1.4 Application of Satellite Attitude Adjustment Mechanism Components
3.2 Application of Tungsten Alloy Threaded Rod in Medical Industry
3.2.1 Application of Shielding Components for Radiotherapy Equipment
3.2.2 Application of Positioning Components in Radiotherapy Equipment
3.2.3 Application of Dental Implant Auxiliary Fixation Components
3.2.4 Application of Precision Transmission Components in Medical Imaging Equipment
3.3 Application of Tungsten Alloy Threaded Rod in Precision Manufacturing
3.3.1 Application of High-End Machine Tool Transmission Components
3.3.2 Application of High-End Machine Tool Fixed Components
3.3.3 Application of Instrument Transmission Components
3.3.4 Application of Instrumentation Fixed Components
3.3.5 Application of Positioning Components for Precision Measurement Equipment
3.4 Application of Tungsten Alloy Threaded Rod in Energy Field
3.4.1 Extreme Environment Applications in the Nuclear Industry
3.4.2 Extreme Environment Resistant Applications in Oil Production
3.4.3 Application of Precision Brackets for Solar Photovoltaic Equipment
3.4.4 Application of High-Strength Connection Components in Wind Power Generation Equipment
3.5 Application of Tungsten Alloy Threaded Rod in Military Field
3.5.1 Application Types of High-Gravity Structural Parts in Weapons and Equipment
3.5.2 Application Requirements for High-Density Structural Parts in Weapons and Equipment
3.5.3 Application of Connecting Components in Armored Vehicle Protection Systems
3.5.4 Application of High Temperature Resistant Components in Ammunition Launch Systems
3.6 Application of Tungsten Alloy Threaded Rod in Electronic Information Field
3.6.1 Application of Precision Transmission Components in Semiconductor Manufacturing Equipment
3.6.2 Application of Electron Microscope Adjustment Mechanism Components
3.7 Application of Tungsten Alloy Threaded Rod in Automobile Manufacturing
3.7.1 Application of High-Temperature Resistant Components in High-Performance Racing Engines
3.7.2 Application of High-Strength Fixing Components in New Energy Vehicle Battery Packs
3.8 Application of Tungsten Alloy Threaded Rod in Shipbuilding
3.8.1 Application of Seawater Corrosion Resistant Components in Ship Power Systems
3.8.2 Application of High-Pressure Environment Connection Components in Deep-Sea Exploration Equipment
Chapter 4 Production Process of Tungsten Alloy Threaded Rod
4.1 Tungsten Alloy Raw Material Pretreatment
4.1.1 Purity Testing and Screening of Tungsten Alloy Raw Materials
4.1.2 Tungsten Alloy Raw Material Drying and Impurity Removal Process
4.1.3 Tungsten Alloy Raw Material Ratio and Mixing Uniformity Control
4.2 Preparation of Tungsten Alloy
4.2.1 Overview of Tungsten Alloy Powder Metallurgy Process
4.2.2 Key Operations in Tungsten Alloy Powder Metallurgy
4.2.3 Powder Particle Size and Morphology Control in Tungsten Alloy Preparation
4.3 Forming and Sintering of Tungsten Alloy
4.3.1 Tungsten Alloy Forming Process
4.3.2 Tungsten Alloy Sintering Process Parameter Control
4.3.3 Effect of Tungsten Alloy Forming and Sintering on Density
4.3.4 Effects of Tungsten Alloy Forming and Sintering on Properties
4.3.5 Cooling Process Requirements for Tungsten Alloy After Sintering
4.4 Processing Technology of Tungsten Alloy Threaded Rod
4.4.1 Cutting Technology
4.4.2 Rolling Technology
4.4.3 Precision Grinding Technology
4.4.4 Monitoring During Processing
4.5 Post-Processing of Finished Tungsten Alloy Threaded Rods
4.5.1 Deburring and Edge Trimming
4.5.2 Stress Relief Treatment
4.5.3 Size Calibration and Fine-Tuning
4.6 Surface Treatment of Tungsten Alloy Threaded Rod
4.6.1 Coating Treatment Method for Tungsten Alloy Threaded Rod
4.6.2 Passivation Treatment Method for Tungsten Alloy Threaded Rod
4.6.3 Surface Treatment to Improve Corrosion Resistance
4.6.4 Surface Treatment to Improve Service Life
4.6.5 Surface Quality Inspection Standards
Chapter 5 Selection and Design of Tungsten Alloy Threaded Rod
5.1 Selection Factors of Tungsten Alloy Threaded Rod
5.1.1 Working Condition Analysis
5.1.2 Specification Matching
5.1.3 Precision Matching
5.1.4 Performance Matching
5.2 Thread Type Selection for Tungsten Alloy Threaded Rod
5.2.1 Metric Threads
5.2.2 Imperial Threads
5.2.3 Trapezoidal Threads
5.3 Design Considerations for Tungsten Alloy Threaded Rods
5.3.1 Load Calculation Method
5.3.2 Installation Space Considerations
5.3.3 Compatibility Design
5.4 Common Mistakes in Tungsten Alloy Threaded Rod Selection and How to Avoid Them
5.4.1 Misunderstanding of Working Conditions and How to Avoid It
5.4.2 Misunderstandings of Excessive Pursuit of Accuracy and How to Avoid It
5.4.3 Misunderstanding and Avoidance of Ignoring Compatibility
Appendices
Appendix 1 China Tungsten Alloy Threaded Rod Standard
Appendix 2 International Tungsten Alloy Threaded Rod Standards
Appendix 3 Tungsten Alloy Threaded Rod Standards in Europe, America, Japan, South Korea and Other Countries
Appendix 4 Material Terminology for Tungsten Alloy Threaded Rod
Appendix 5 Process Terminology for Tungsten Alloy Threaded Rod
Appendix 6 Terminology of Performance of Tungsten Alloy Threaded Rod
Appendix 7 Application Terms of Tungsten Alloy Threaded Rod
Chapter 1 Introduction to Tungsten Alloy Threaded Rod
1.1 What is Tungsten Alloy Threaded Rod
Tungsten alloy threaded rod is a high-performance fastener widely used in engineering environments requiring extreme durability, high-temperature resistance, and high strength. Based on tungsten, it is alloyed with other metal elements to form a material with excellent mechanical and functional properties. Compared to ordinary steel or aluminum threaded rod, tungsten alloy threaded rod exhibits greater stability and reliability under extreme conditions, making it the fastener of choice in aerospace, medical equipment, high-temperature industries, and precision machinery. Its core advantages lie in tungsten’s high density, high melting point, and excellent corrosion resistance, enabling it to meet demanding requirements in specialized applications that traditional materials cannot.
From a basic definition, a tungsten alloy threaded rod is a rod-shaped fastener produced through powder metallurgy or other advanced manufacturing processes. Its surface is machined with a regular thread structure and is used for connecting, fixing, or transmitting torque. It was originally designed to meet the connection needs in high-load, high-temperature, or highly corrosive environments. The development history of tungsten alloy threaded rod can be traced back to a period of growing industrial demand for high-performance materials, especially in scenarios that require a balance between strength and environmental adaptability. Compared to other fasteners, tungsten alloy threaded rod not only has higher physical strength but also maintains stable performance in high-temperature, corrosive media, or high-radiation environments, which is particularly critical in many high-end applications.
Tungsten alloy threaded rod has a wide range of applications. For example, in the aerospace industry, it is often used to secure high-temperature engine components or high-stress structural parts. In the medical field, it is used to secure radiation protection equipment due to its high density and radiation shielding capabilities. In the industrial field, tungsten alloy threaded rod is often used in high-temperature furnaces or chemical equipment to ensure long-term reliability in extreme environments. In addition, the surface of tungsten alloy threaded rod is often treated with special treatments such as coating or passivation to further enhance its durability or adapt it to the needs of specific environments.
From a technical perspective, the production process of tungsten alloy threaded rod is complex and precise. Its manufacture typically involves the extraction of high-purity tungsten powder, precise alloy formulation, powder metallurgy forming, and high-precision machining. These steps ensure that the threaded rod not only possesses excellent material properties but also meets stringent geometric tolerances. The design of the thread is also crucial, as the shape, depth, and pitch of the threads directly affect its load-bearing capacity and installation efficiency. Overall, tungsten alloy threaded rod is an advanced fastener that integrates material science, precision manufacturing, and engineering design. Its unique properties have earned it an irreplaceable position in modern industry.
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