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China precision CNC machining custom molybdenum alloy heating elements for high temperature vacuum furnaces TZM Mo-La professional manufacturer
| الـ MOQ: | 100 |
| السعر: | 10-20 |
| شروط الدفع: | خطاب الاعتماد، د/أ، د/ف |
معلومات مفصلة
معدات الاختبار:
اليابان Keyence IM7000
قدرات المواد:
الفولاذ المقاوم للصدأ
القطر:
0.325 بوصة، 0.13 بوصة
خدمة تصنيع المعدات الأصلية:
مقبول
مقاس:
حسب الطلب
جودة:
فحص 100 ٪
التجانس:
± 0.01mm
يعالج:
تصنيع CNC ، طحن CNC ، تحول CNC
خدمة:
OEM / ODM / حسب الطلب / التصميم
برنامج التصميم:
برو/E، سوليدووركس، UG
يكتب:
حفر ، خدمات تصنيع أخرى
ميناء التسليم:
شنغهاي
التسامح الموازي:
± 0.02mm
ضمان:
1 سنة
طريقة الصب:
يموت الصب
وقت التسليم:
5-9
القدرة على العرض:
10000
إبراز:
CNC machining molybdenum alloy heating elements,TZM Mo-La vacuum furnace components,custom precision CNC mechanical parts
,TZM Mo-La vacuum furnace components
,custom precision CNC mechanical parts
وصف المنتج
Precision CNC Machining Custom Molybdenum Alloy Heating Elements
Product Description
As core components in high-temperature heat treatment equipment, our molybdenum alloy heating elements are manufactured using high-purity molybdenum base materials and special doping processes, designed specifically for extreme high-temperature environments. These elements can be used up to near melting point temperatures in hydrogen or dissociated ammonia atmospheres, and operate stably up to 2000°C in nitrogen environments.
Our precision CNC machining technology ensures dimensional accuracy and surface finish of each element, providing excellent creep resistance and dimensional stability at high temperatures.
The core advantage of molybdenum alloy heating elements lies in their high-temperature strength. When operating temperatures exceed 1700°C, we recommend using TZM alloy or molybdenum-lanthanum alloy with higher recrystallization temperatures and better strength.
Features
| Feature Category | Specific Performance |
|---|---|
| High-Temperature Stability | Continuous operation for 2-3 years in 1700-2000°K range, extremely low vapor pressure in high-temperature vacuum environments |
| Oxidation Resistance | Dense oxide layer formation on surface, special models with MoSi2 coating for enhanced oxidation resistance |
| Mechanical Strength | TZM and Mo-La alloys maintain excellent creep resistance at high temperatures, dispersion-strengthened alloys show lower steady-state creep rates at 1800℃ |
| Corrosion Resistance | Resistance to hydrogen and dissociated ammonia corrosion, good ablation resistance in molten quartz environments |
| Machining Precision | Precision CNC machining ensures dimensional consistency and easy installation |
| Diversified Design | Available in various forms including wire, rod, strip, and tube, custom geometries supported |
Technical Parameters
| Parameter Category | Specific Indicators |
|---|---|
| Material Composition | Pure Mo (>99.95%), TZM (Mo-0.5Ti-0.1Zr), Mo-La (Mo-0.5-1.0La) |
| Density | Pure Mo: 10.2g/cm³, TZM: 10.1-10.3g/cm³, Mo-La: 10.0-10.2g/cm³ |
| Melting Point | Pure Mo: 2620℃, TZM: ~2600℃, Mo-La: ~2610℃ |
| Maximum Service Temperature | H₂/Dissociated NH₃: near melting point, N₂: 2000℃, Oxidizing atmospheres: requires protective coating |
| Recrystallization Temperature | Pure Mo: 1000-1200℃, Doped Mo wire: >1500℃, TZM/Mo-La: >1500℃ |
| Electrical Resistivity | At 20℃: 0.05-0.06Ω*mm²/m, increases with temperature |
| Thermal Expansion Coefficient | 20-1000℃ range: 5.0-6.5×10⁻⁶/K |
| Surface Treatment | Electrolytic polishing, anti-oxidation coating (optional) |
Applications
- Aerospace Industry - Heating elements and hot zone structures for high-temperature vacuum furnaces, processing high-performance metals such as titanium, niobium, and tantalum.
- Glass Manufacturing Industry - As electrodes for electric melting, with only 7.8g loss per ton of glass produced, service life can exceed one year.
- Electronics and Semiconductor Industry - For sintering ceramic nuclear fuel and oxide ceramics in hydrogen-protected sintering.
- Ceramic Processing and Powder Metallurgy - As heating elements for high-temperature hydrogen atmosphere furnaces, with long service life and operational reliability.
- Scientific Research and Special Material Processing - For ultra-high temperature experimental equipment and special material heat treatment processes.
Customization
- Material Selection - Recommend the most suitable materials based on application environment
- Dimensions and Shapes - Customize various complex geometries including U-shaped, W-shaped, spiral types
- Surface Treatment - Provide options such as electrolytic polishing, anti-oxidation coating
- Connection Components - Customize special cold ends and aluminum spraying parts
Our precision CNC machining capabilities ensure each custom element meets strict dimensional tolerances and performance requirements.
Support and Services
- Technical Consultation - Recommend the most suitable heating element materials and designs
- Installation Guidance - Provide detailed installation instructions and operational precautions
- Performance Optimization - Offer optimization suggestions to extend element service life
- Quality Assurance - Strictly implement ISO quality standards and material traceability systems
- After-sales Support - Quickly respond to customer inquiries and provide professional solutions
