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Multifunctional Lab Created Green Sapphire By CZ Growing Method

Multifunctional Lab Created Green Sapphire By CZ Growing Method

Product Details

Place of Origin: Chongqing, China

Payment & Shipping Terms

Minimum Order Quantity: 0.5kg

Price: 1300USD-3700USD

Packaging Details: Caron, Air bubble films

Delivery Time: 4-8weeks

Payment Terms: T/T, Western Union

Supply Ability: 5PCS per month

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Specifications
Highlight:

Multifunctional lab created green sapphire

,

CZ lab created green sapphire

,

CZ synthetic green sapphire

Material:
Sapphire
Growing Method:
CZ
Weight:
Around 5kg
Use:
Jewlery, Watch Case, Watch Glass
OEM:
Yes
Processing:
According To Drawing
Delivery Port:
Chongqing
Delivery Time:
According To Quantity
Material:
Sapphire
Growing Method:
CZ
Weight:
Around 5kg
Use:
Jewlery, Watch Case, Watch Glass
OEM:
Yes
Processing:
According To Drawing
Delivery Port:
Chongqing
Delivery Time:
According To Quantity
Description
Multifunctional Lab Created Green Sapphire By CZ Growing Method

Green Color Sapphire Boule With CZ Growing Method

 

Introduction of Sapphire Boule

 

Sapphire, which is derived from the Latin Spphins, which means blue; it belongs to the corundum group of minerals in the trigonal crystal system. In the gem world, all colors of gem-grade corundum other than rubies are called sapphires.

 

The main component of sapphire is alumina (Al2O3). Corundum contains trace elements such as iron (Fe) and titanium (Ti), and presents colors such as blue, sky blue, and light blue, among which the bright sky blue is the best.

 

Parameters of Sapphire Boule

 

General Chemical Formula Al2O3
Cystal System Hexagonal system
Melting Temperature 2040℃
Thermal Thermal Expansion Parallel to C-axis:6.7*10-6
Perpendicular to C-axis:5.0*10-6
Specific Heat 0.18 Cal/gm°K(25℃)
Mechanical Density 3.98-4.1g/cm3
Hardness 9 Moh's Scale
(Hv)≥1700kg/mm2
Modulus of Elasticity 340-380Gpa
Compressive Strength 2.1Gpa
Tensile Strength 0.19Gpa
Optical Index of Refraction Parallel to C-axis:1.769
Perpendicular to C-axis:1.769
Index of IR Transmission 85%
Electrical Electrical Resistance >1016Ω/cm(25℃)
Dielectric Constant 7.5-10
Chemical Erosion Resistance Can not be corroded by adid or alkali at mormal temperature, only can be corroded by HF at 300℃

 

Sapphire Boule Details

 

Multifunctional Lab Created Green Sapphire By CZ Growing Method 0

 

Basic Structure of Sapphire Boule

 

The composition of sapphire is alumina (Al2O3), which is formed by covalent bonding of three oxygen atoms and two aluminum atoms. Sapphire Boule crystal structure is a hexagonal lattice structure. In terms of color, pure alumina crystals are It is transparent and colorless. The sapphire shows different colors due to the ion penetration of different color elements and the growing sapphire. When titanium ions (Ti3+) and iron ions (Fe3+) are contained in sapphire crystals in nature, the crystals will appear and become blue sapphire (Blue Sapphire). When the crystal contains chromium ions (Cr3+), the crystal will appear red and become ruby (Ruby). When the crystal contains nickel ions (Ni3+), the crystal will appear yellow and become yellow sapphire. Sapphire crystal belongs to the intermediate crystal family and the trigonal crystal system in the symmetry classification of crystals.

 

 

Basic characteristics of Sapphire Boule

 

Sapphire single crystal is a simple coordination type oxide crystal, which is anisotropic and belongs to the hexagonal crystal system. The lattice parameters a=b=0.4758nm, c=1.299 1 nm, α=β=90°, γ=120 °.

The light transmittance range of sapphire single crystal is 0.14-6.0μm, covering vacuum ultraviolet, visible, near-infrared to mid-infrared band, and has high optical transmittance in the 3-5μm band; it has high hardness (second only to diamond) , Mechanical and thermal properties of high strength, high thermal conductivity, high thermal shock resistance quality factor; stable chemical properties resistant to corrosion such as rain, sand, and salt spray; high surface smoothness, high resistivity and high dielectric properties .

 

These excellent optical, mechanical, thermal, chemical and electrical properties determine its important position and role in the military and civilian fields.

 

(1) Chemical stability: Sapphire has a high degree of chemical stability and will not be corroded during most chemical reactions.

 

(2) Mechanical properties: Due to its high hardness and high strength, sapphire single crystal can maintain high strength, wear resistance and high stability in different environments ranging from ultra-low temperature to 1500 ℃ high temperature. At the same time, it is the oxide crystal material with the highest hardness currently known, second only to diamond up to 9 on the Mohs scale.

 

(3) Optical transmittance: The penetration wavelength range of sapphire single crystal material is 0.19nm-5.5nm, coupled with its excellent chemical stability, abrasion resistance, high hardness and high temperature resistance, make the windows made of sapphire and Sensor optical parts are widely used in high vacuum systems, high temperature furnaces and other harsh environments.

 

(4) Thermodynamic properties: The melting point of about 2050°C, coupled with superior chemical, mechanical and optical properties, make sapphire crystals widely used in many harsh processing environments.

 

(5) Wear resistance: Because of its high hardness and transparency, sapphire crystals are often used to make wear-resistant windows or other precision mechanical parts.

 

(6) Dielectric properties: dielectric insulation and constant dielectric constant.

 

(7) Sapphire also has high tensile strength, erosion resistance, thermal conductivity, and remarkable thermal shock resistance.

Multifunctional Lab Created Green Sapphire By CZ Growing Method 1

 

Why US?

 

1. We’re the rare source manufacturer of color sapphire boule, and the most professional factory of sapphire processing, especially the special watch case.

2. We have our own sapphire grown equipent with CZ and KY method.

3. Professional customized production according to the drawing provided by clients.

4. Precision work of sapphire processing and polishing.

5. Experienced technicians and skilled workers.

 

FQA

1. Are you a trading company or factory?

We are a professional factory of sapphire products, also a trading company .

 

2.Can you do customized products?

Yes, we specialized in customized production or OEM work.

CAD,3D drawing are needed.

 

3.Could you provide samples?

Yes, we could provide samples with a charge, but if you place the order with a quality above 100pcs, the sample charge will be refunded.

 

4.What’s the delivery time?

It depends on the type of products and the quality.

For watch case, the regular time is around 5-8 weeks for 200pcs according to the difficulty of the processing.

 

5.How about the payment?

T/T payment is prefered.

 

6.How about the delivery?

Mostly by air, like DHL, Fedex.

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