BEST QUALITY OF CERAMIC BALL WITH LOW PRICE

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
10000 pc
Supply Capability:
600000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1)Chemical contents 

 

SiO2

0.15-0.2

MgO

0.03-0.05

Al2O3

99-99.5

CaO

0.04-0.07

Fe2O3

0.05-0.2

K2O

0.1-0.15

TiO2

0.15-0.2

Na2O

0.2-0.25

Free : <0.01%

 

 

 

 

2)  Physical Properties

 

Bulk Density

g/cm³

3.5-3.6

Water Absorption

Weight%

2-3

Compressive Strength

N /mm²

3K

Elasticity

GPa

60

Mohs Hardness

Scale

9

Specific Heat, 20℃-100℃

J/kg.K

840

Thermal Conductivity,

30℃-100℃

W/m.K

1-1.5

Coefficient OThermal Expansion

10-6K-1

4.7

Heat resistance

1500

 

3) Characteristic Parameter

 

Size

(Inch)-(mm)

Bulk Density(kg/m³)

Specific Surface Area

(m²/m³)

Void Ratio

(%)

Compressive strength

(kg)

1/8”-3mm

2000

720

44

60

1/4”-6mm

2000

520

44

160

3/8”-9mm

2000

360

44

240

1/2”-13mm

2000

275

45

450

3/4”-19mm

2000

190

45

520

1”-25mm

2100

144

45

800

 

 

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How to judge whether the casting is qualified?
According to the grade of the parts, according to the relevant standards, the regular drawings will be noted in the technical requirements of the parts.
Q:How to calculate the price of casting parts?
Cost of raw materials + electricity (fuel) costs + workers' wages + managers' wages + transport costs + raw materials burned + accessories costs + equipment maintenance depreciation costs + management fees + tax. The most convenient, the raw material market price plus 2000 yuan, plus you want profits on the line.
Q:Where is the difference in performance between the rolled and cast parts of the same part?
Service performance: heat conductivity, friction reduction, shock absorption, heat resistance and corrosion resistanceTo compare these properties, it depends on the specific material, structure, and use of the parts. Otherwise, there is no comparisonS
Q:How much is the casting allowance in the design of the casting machine and the drawing?
The general foundry casting technology division will mark put shrinkage and the allowance of the map in your chart (usually with the red pen) for the production of wood or other material wood workers die drawings.
Q:What are the causes of pitting on the surface of a precision casting?
The quality of the shell surface is out of order. Or shot blasting out of question.
Q:Explain the heat treatment effect of casting parts, forging parts and welding parts
The three methods of metal processing have one thing in common. They are hot working, which are different in temperature and range of processing. Ductile cast iron is widely used because of its brittleness and poor impact. Heat treatment of cast iron usually adopts the annealing process, reduce the casting effect: 1 because of the internal stress caused by the thermal expansion and contraction, reduce the deformation after machining, decrease surface hardness, improve machining conditions;
Q:Where is the precision casting factory?
Shandong, DongyingThe birthplace of precision casting
Q:What kind of flaw detector is better for casting parts?
Casting using the detector test, you must first determine the detection process, such as the detection of surface and near surface crack defects, such as casting, recommended by CYD-3000, or CYD-5000 mobile magnetic testing machine for testing.
Q:What is the ejection angle of the die casting (Tan Gang)?
Because after the wax, wax parts will have a slight contraction, which is good for demoulding. Many moulds don't do the ejection angle
Q:Casting parts in rocker arm drilling, reaming, roughness, block.
Radial drilling machine can achieve boring, reaming function, but as much as you want, according to your requirements and material to determine!

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range