Tungsten plate, W plate for LED Sapphire melting growing furnace application, China Tungsten plate, W plate for LED Sapphire melting growing furnace application Supplier,Factory

Tungsten plate, W plate for LED Sapphire melting growing furnace application

Shanghai XGM Material Co., Ltd. [China]

Minimum Order: 0

Quality/Safety Certification: 0.00

Tungsten plate and sheet with high temperature stability is best choice for LED Sapphire melting growing furnace application

Tungsten plate and sheet with high temperature stability property is best choice for LED Sapphire melting growing furnace application.

We can produce many varieties of tungsten and molybdenum crucibles for single crystal growing process as a high temperature durability container in this application with its best properties.

W crucibles Mo crucibles Customized crucibles Lids Dies Heating shields

1. Physical and chemical properties

(1) Density: 19.2g /cm3
(2) Surface roughness: < 3.2

(3) Purity: W99.97%(min.)

(4) Application temperature environment:1800~2750

2. Specifications:

1)Dimensions and tolerances Unit:mm

Tungsten SHEET

thickness [mm]	tol [mm]	width [mm]	tol [mm]	length [mm]	tol [mm]	quality	flatness in %
0.100	+/- 0.030	200.0	+/- 0.47	1000	+5/-0	Hot rolled, bright	15
0.500	+/- 0.110	500.0	+/- 1.20	1000	+5/-0	hot rolled, pickled	20
1.000	+/- 0.200	500.0	+/- 1.20	1000	+5/-0	hot rolled, pickled	20
1.500	+/- 0.250	500.0	+/- 1.70	1000	+5/-0	hot rolled, pickled	20
2.000	+/- 0.250	500.0	+/- 1.70	1000	+5/-0	hot rolled, pickled	25
3.000	+/- 0.300	300.0	+/- 1.70	800	+5/-0	hot rolled, pickled	25
4.000	+/- 0.200	200.0	+/- 1.70	600	+5/-0	hot rolled, pickled	25
5.000	+/- 0.200	200.0	+/- 1.70	550	+5/-0	hot rolled, pickled	25

Special sizes can be manufactured based on customers' requirements

3. Manufacturing process and equipment

Item	Process	Equipment	Quality check point
1	Powder mixed and purified	Mixer and Purified furnace	GDMS Powder grain size properties
2	Pressed & machined blank	Isostatic pressing machine	Measurement of rough-processed
3	sintering	High temperature vacuum sintering furnace	Dimension measurements for product
4	Hot roll	Hot rolling machine	Measurements (thickness , width)
5	Annealing	Anneal furnace	Side crack, stratification for top
6	Check		Dimension Flatness and density
7	Warm rolling	High speed rolling machine	Dimension Flatness and density
8	Annealing	Annealing furnace
9	check	Flat-stone mill	Final Quality
10	package		certificate of quality