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W1 99.95% Tungsten Products Heater For Vacuum Furnace Tungsten Heating Wire Tungsten Rod Heater In High Temperature

Categories Tungsten Parts
Brand Name: PRM
Model Number: custom
Certification: ISO9001
Place of Origin: China
MOQ: 1pc
Price: Negotiate
Payment Terms: T/T
Supply Ability: 1000pcs/month
Delivery Time: 10~15 workd days
Packaging Details: plywood case
Material: tungsten
Purity: 99.95%
Grade: W1
Surface: black or polished
Size: custom
Package: plywood case
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W1 99.95% Tungsten Products Heater For Vacuum Furnace Tungsten Heating Wire Tungsten Rod Heater In High Temperature

99.95% Tungsten Heater For Vacuum Furnace


1.Measurements and tolerances of 99.95% Tungsten Heater For Vacuum Furnace:


Tungsten heater

Unit:mm

Tungsten heater
Diameter

Diameter

tolerance

Width

Width

tolerance

Height

Height

tolerance

Remark
3.0±0.1≤650±1≤1200±1Shape of bottom and design of bendingradius will be Manufactured according to customers’ requirements
4.0±0.1≤600±1≤1150±1
5.0±0.1≤550±1≤1100±1
6.0±0.2≤550±1≤1050±1
7.0±0.2≤500±1≤1000±1
8.0±0.2≤500±1≤950±1
9.0±0.2≤450±1≤900±1
Copper bases will be produced in accordance with client requirements using a CNC lathe.


2.Physical and chemical properties of 99.95% Tungsten Heater For Vacuum Furnace:


(1) Purity:W≥99.95%;

Density:≥19.3g/cm3;

Application temperature environment:≤2300℃;


(2) Copper base

Purity:Cu≥99.95%;

Density:≥8.8g/cm3;

Application temperature environment:≤1000℃;


Quantitative analysis
ElementPCaMoPbAlBiSiFeMgNi
Concentration(%)0.0010.00050.0020.00010.00050.00010.0010.0020.00050.001
ElementCONSbCu
Concentration(%)0.0010.0030.00060.00060.0006
Purity(Metallic Base) W99.95%


3.Manufacture process and equipment of 99.95% Tungsten Heater For Vacuum Furnace:

Tungsten heater
ItemProcessEquipmentQuality check point
1Tungsten rod1 Physical and chemical properties
2Clean2 Length, linearity, diameter, ovality
3Check3  Surface quality
4Kink or pressingBending machine1 Measurements (length, width)
5CalibrationCalibration mould2 Arc radius
6Check3 Surface quality
7Wire cuttingWire cutting machine1 Surface quality
8Clean2 Tolerance of measurement, arc radius according to
9Checktolerance stated on drawing
10Package3 Show certificate of quality

4.Application of 99.95% Tungsten Heater For Vacuum Furnace:

Tungsten heater components have a substantial effect on the Al2O3 melt's capacity to produce turbulence and radial temperature gradient when utilized as a heat source in the sapphire growth furnace. Therefore, high-purity and high-density tungsten heater components with careful manufacture and acceptable design have a significant impact on sapphire crystal quality control, energy efficiency, and service life.




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