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Home > Metallurgy, Mineral & Energy > Steel & Products > Steel Sheet & Plate > Tungsten Heater

Tungsten Heater

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Brand Name:

Place of Origin:

China

Model Number:

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Zhuzhou Jielong No-ferrous Metal Technology Co., Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
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Place of Origin China

Ⅰ,Physical and chemical properties

1 Tungsten heater

1.1 Purity:W≥99.95%;

1.2 Density:≥19.1g/cm³;

1.3 Application temperature environment:≤2300℃;

2 Copper base

2.1 Purity:Cu≥99.95%;

2.2 Density:≥8.8g/cm³;

2.3 Application temperature environment:≤1000℃;

Ⅱ,Measurements and tolerances

Unit:mm

Tungsten heater
Diameter	Diameter tolerance	Width	Width tolerance	Height	Height tolerance	Remark
3.0	±0.1	≤650	±1	≤1200	±1	Shape 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 base will be Manufactured according to customers’ requirements and processed with CNC lathe

Ⅳ,Application

Tungsten heater components, as heat source in the sapphire growth furnace, have decisive effect for Al2O3 melt to form turbulence and produce radial temperature gradient. Therefore, high-purity and high-density tungsten heater components with delicate manufacture and reasonable design have great significance towards quality control of sapphire crystal, energy saving and service life.