450µm Tungsten Carbide Nozzle with 110 W/mK Thermal Conductivity

Price Negotiable

Price: Negotiable

MOQ: 2

Delivery Time: 5-25days

Brand: Sanxin

Product Description

450µm Precision Tungsten Carbide Nozzle with 110 W/mK Thermal Conductivity

Mirror-finished Flow Channel Treatment 450µm Precision Hard Metal Solder Ball Nozzle

The precision-manufactured 450µm solder ball nozzle, through nano-scale aperture processing and mirror-finished flow channel treatment, completely solves the wear and clogging problems of multi-material nozzles, achieving non-clogging, wear-free, and long-life precision solder ball jetting in the field of microelectronics welding.

Structure

Aperture Accuracy: 450µm ± 1µm (Laser Test Certified)
Structural Features:
- Monolithic, one-piece construction (seamless, uncoated)
- Mirror-polished flow channel (Ra ≤ 0.1µm)
- Optimized 15° flow cone angle
Thermal Management:
- Thermal conductivity 85 W/m*K
- Thermal expansion coefficient 4.5*10⁻⁶/K

Performance Comparison

The absolute advantage of integral tungsten carbide nozzles

Performance Specifications	Carbide Integral Nozzle	Stainless Steel Nozzle	Ceramic Nozzle	Advantages
Service Life	2,000,000+ cycles	300,000 cycles	800,000 cycles	150% increase in service life
Aperture Stability	±1µm	±5µm	±3µm	300% increase in accuracy
Thermal Deflection	≤0.001mm	0.015mm	0.005mm	5x increase in stability
Maintenance Cost	No maintenance required	Frequent replacement	Regular replacement	70% cost reduction

Core Manufacturing Processes

Precision Drilling Technology
- Micro-hole EDM
- Aperture Accuracy ±1µm
- Roundness ≤0.5µm
Mirror Polishing
- Diamond Paste Polishing
- Flow Channel Roughness Ra ≤0.1µm
- Electrolytic Polishing for Deburring
Quality Inspection System
- Full Inspection with Industrial Endoscopes
- Laser Aperture Measurement
- Flow Testing Verification