Home / Products / Steel Casting Parts / Casting Bracket for Solar Photovoltaic / Metallic Mould for Full Automatic Grinding Media Ball Casting Line

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Product Introduction




>Product Introduction



The ball mill is a key equipment for milling materials after they have been crushed. This type of grinding machine is equipped with a certain number of steel mill balls as grinding media inside its cylinder.

Grinding media can be widely used in the production industries of cement, concrete products, new building materials, refractory materials, fertilizers, black and non-ferrous metal beneficiation, glass and ceramics etc.

Grinding ball can make by casting and forging.  For the casting grinding ball, Their production processing was the liquid steel is poured into metallic molds or sand molds after melting. The sand molds be used to make small size ball & cylpebs as Φ6- Φ40 mm,metallic molds be used to make large size ball & cylpebs as Φ40- Φ150 mm;

Now the large size grinding ball manufacturing have two different kind of production, one is casting by hand with metallic mold , another one is casting with Full automatic iron mould casting line.

The Full automatic metallic mold casting line advantage as:  High production efficiency, high output, minimal labor, uniform product appearance, and good product quality, Production safety, better environmental protection.







 

>Product Advantage

  • High production efficiency

The Full automatic metallic casting molds have high output ( 1- 10 tons per hours), and max 10 workers only. and production is safety & healthy and environmentally friendly.


  • Long useful life

This casting metallic mould useful life have 12-24 months.


  • Can be repair

Supplier can repair those iron mold with paid when the casting product shape & surface quality is not good,  Buyer should be send molds to supplier’s workshop and take back by yourself.


  • Customized casting product size and shap

Suplier can follow customer’s requried to make different size and shape of casting product as:   Grinding ball (Sphere) / Grinding cylpebs ( Cylinder) / Grinding egg ( Ellipsoid) / Polyhedron Shape and other special customized shape.


                                                                                                                                

Technical Parameters




>Technical Parameters








#1  Grinding media Alloy Chemical Composition:

Cast grinding media Type

Item

Chemical  Composition ( % )



C

Si

Mn

Cr

Mo

Cu

Ni

P

S

High Chrome Ultra

ZQCr23

2.1-3.3

≤1.2

0.2-1.5

23 - 30

≤1.0

≤1.0

≤1.0

≤0.06

≤0.06

High Chrome Plus

ZQCr18

2.1-3.5

≤1.2

0.2-1.5

18 - 23

≤1.0

≤1.0

≤1.0

≤0.06

≤0.06

High Chrome

ZQCr10

2.1-3.6

≤1.2

0.2-1.5

10 - 15

≤1.0

≤1.0

≤1.0

≤0.06

≤0.06

Middle Chrome

ZQCr 5

2.1-3.6

≤1.5

0.2-1.5

4.0-6.0

≤1.0

≤0.8

-

≤0.08

≤0.08

Low Chrome

ZQCr 1

2.1-3.6

≤1.5

0.2-1.5

1.0-3.0

≤1.0

≤0.8

-

≤0.10

≤0.10




#2  Grinding media Physical Technical:

Cast grinding media Type

Item

Physical  Technical

Surface Hardness

Breakage Rate

Impact fatigue

Falling ball times

Impact Value

( J /cm2 )

Micro-

structure

High Chrome Ultra

ZQCr23

HRC ≥ 62

≤ 1.0 %

≥ 15000

≥ 3.0

M +C

High Chrome Plus

ZQCr18

HRC ≥ 60

≤ 1.0 %

≥ 15000

≥ 3.0

M +C

High Chrome

ZQCr10

HRC ≥ 58

≤ 1.0 %

≥ 15000

≥ 3.0

M +C

Middle Chrome

ZQCr 5

HRC ≥ 47

≤ 2.0 %

≥ 8000

≥ 2.0

P +C

Low Chrome

ZQCr 1

HRC ≥ 45

≤ 2.0 %

≥ 8000

≥1.6

P +C

Remark:   M= Martensite ;  C= Carbide ;  P= Pearlite ;  AF= Acicular Ferrite ;  GJS= spheroidal graphite



Product Size

Φ(mm)

Φ40 / Φ50

/Φ60

Φ70 /

Φ80

Φ90 /

Φ100

Φ110 /

Φ120

Φ125/ Φ130/

Φ140 / Φ150

Diameter Tolerance

+ 1.5 mm

- 1.0 mm

+ 2.0 mm

- 1.0 mm

+ 2.5 mm

- 1.0 mm

+ 3.0 mm

- 1.0 mm

+ 3.5 mm

- 2.0 mm


#4  Grinding balls Weigth :

Size (mm)

Φ20

Φ25

Φ30

Φ40

Φ50

Φ60

Φ70

Φ80

Weight (kg /pcs)

0.034

0.063

0.11

0.26

0.51

0.86

1.37

2.05

Qty (pcs) per mt

31506

15873

9091

3891

2000

1153

729

487


Size (mm)

Φ90

Φ100

Φ110

Φ120

Φ125

Φ130

Φ160


Weight (kg/pcs)

2.9

4.0

5.3

6.8

7.75

8.74

13.5


Qty (pcs) per mt

345

250

188

147

129

114

74




Product Uses





>Product Application


To make casting high chromium and low grinding media (grinding ball & grinding cylpebs) , this grinding media be used to Ball mill / SAG mill / Tower mill for industries of Mining /Cement / Coal-fired power plant / Concrete (AAC plant) /chemical fertilizer  etc



>Product uses



Supplier can provide training and guidance on the production of this Automatic casting line steel ball mold.




Video




>Product Processing Video



FAQ




>FAQ


How to require a quotation ?


Please send details of your requirement to us by E-mail, we will send quotation to you within 3 working days.


How to require a sample & trial order ?


Please send your requirement to us,we will check and confirmed to you within 3 days.

Sample order quantity can be 1 set. Cargoes delivery by express or by Air.


What is your MOQ ?

Product MOQ is 1 set per each size;

Order MOQ is 20 sets per each shipment;


What is your order Lead-time ?

Order Quantity: 1- 100 sets,  the lead-time is 20-45 days after order deposit;

 Order Quantity: more than 100,  the lead-time is 45-90 days after order deposit;


What is your export product package ? How to transport ?

Our product export package is Wooden Box;

For oversea customer, we will shipping with container , or transport by Truck or Train .



What is your payment term ?

With different price & quantity of contract, We accept different payment term as below:

1.  30% T/T in advance, balance T/T before shipment ( Quantiy less than 100 sets);

2.  20% T/T in advance, balance O/A 30-180 days  ( Quantiy100-500 set);



What is your price term ?  How to loading cargoes?

We can do price term as below:

  #1  EXW factory, including VAT tax, Loading cargoes in our factory ( Ningguo city, Anhui );

  #2  FOB Shanghai / Ningbo Port,  Container loading cargoes in our factory;

  #3  CIF Port of delivery,         Shipping with container by sea;

  #4  DAP place of delivery;       Transport with container by sea & by train;



Previous: 
Next: 
ANHUI NINGGUO ZHONGRUI 
WEAR-RESISTING MATERIAL CO., LTD.
 
Mob: +86-13205638142
WhatsApp: +85263699256
E-Mail: Sales@ngzr.com 
Add: No. 276, South Waihuan Road, Ningguo City, Anhui, China

Product Category

Download Category

Contact Us

NGZR website message

Copyright © 2024 Anhui Ningguo Zhongrui Wear-resisting material Co., Ltd. All Rights Reserved. | Sitemap | Privacy Policy  皖ICP备13013197号-4