| Customization: | Available |
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| After-sales Service: | 12 Months |
| Warranty: | 12 Months |
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Product Name: High Chromium-Manganese alloy casting plate hammer & impact plates lienr for Impact crusher in Mining
Product Description: Impact crusher is a mechanical device that uses the high-speed impact of plate hammers and the rebound effect of a counterattack plate to repeatedly impact and crush mineral. The plate hammer is fixed on the high-speed rotating rotor and several impact plates are arranged at different angles along the crushing chamber.
The mineral enter to action area of the plate hammer, is the first shattered by the first impact of the plate hammer, while also gaining kinetic energy and rushing towards the counterattack plate at high speed. After colliding with the counterattack plate and breaking again, the mineral is bounced back to the action area of the plate hammer and re-impacted by the plate hammer. Repeat this process until it is crushed into the required particle size and discharged from the machine.
Impact crusher usually be used for first , second and finally crushing mineral of lower & medium hardness, such as limestone, coal, calcium carbide, quartz, dolomite, sulfide iron ore,
This spare wear part of Jaw cruser be used to protect the machine will not broken by mineral impact during operation, should have longer life with high hardness, lower wear-rate & breakage rate.
Applications: Widely used in mining industry, Quarrying & Aggregate, construction industry, chemical industry and silicate industry for crushing hard and medium hard ore and rock, such as iron ore, limestone, copper ore, sandstone, quartz and so on.
| Material Alloy Type |
Alloy-- Chemical Composition % | ||||||||
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | |
| Mn13Cr2 | 1.05-1.35 | 0.3-0.9 | 11-14 | ≤0.06 | ≤0.04 | 1.5-2.5 | -- | -- | -- |
| Mn13Cr2Mo | 1.05-1.35 | 0.3-0.9 | 11-14 | ≤0.06 | ≤0.04 | 0.4-1.2 | 0.4-1.2 | -- | -- |
| Mn18Cr2 | 1.05-1.35 | 0.3-0.9 | 16-19 | ≤0.06 | ≤0.04 | 1.5-2.5 | -- | -- | -- |
| Mn22Cr2 | 1.05-1.35 | 0.3-0.9 | 20-22 | ≤0.06 | ≤0.04 | 1.5-2.5 | -- | -- | -- |
| Cr26Ni5 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.06 | ≤0.04 | 24-28 | ≤0.50 | 4-6 | -- |
| Cr26Ni12 | 0.2-0.5 | ≤0.20 | ≤0.20 | ≤0.06 | ≤0.04 | 24-28 | ≤0.50 | 11-14 | -- |
| Cr25Ni20Mo | 0.35-0.45 | ≤0.20 | ≤0.20 | ≤0.06 | ≤0.04 | 23-27 | 1.1-1.4 | 19-22 | -- |
| Cr15Mo2 | 2-2.8 | ≤0.10 | 0.5-1.0 | ≤0.10 | ≤0.06 | 13-18 | 1.5-2.5 | 0-1.0 | 0-1.2 |
| Cr20Mo2Cu | 2-3.0 | ≤0.10 | 0.5-1.0 | ≤0.10 | ≤0.06 | 18-22 | 1.5-2.5 | 0-1.0 | 0.8-1.2 |
| Cr26Mn | 2-3.0 | ≤0.10 | 0.5-1.0 | ≤0.10 | ≤0.06 | 23-28 | 0-1.5 | 0-2.0 | 0.8-1.2 |
| Remark: we can make any other type of alloy materials follow customized | |||||||||
| Material Alloy Type |
Mechanical properties | Hardness HBW |
Microstructure |
|||
| Yield strength Yp0.2 / MPa |
Tensile Strength Rm / MPa |
Elongation Rate A / % |
Impact absorption KU2 /J |
|||
| Mn13Cr2 | ≥ 390 | ≥ 735 | ≥ 20 | ≥ 96 | ≤ 300 | A + C |
| Mn13Cr2Mo | ≥ 390 | ≥ 735 | ≥ 20 | ≥ 96 | ≤ 300 | A + C |
| Mn13Cr2Ni3 | ≥ 370 | ≥ 705 | ≥ 25 | ≥ 118 | ≤ 300 | A + C |
| Mn18Cr2 | ≥ 390 | ≥ 735 | ≥ 20 | ≥ 96 | ≤ 300 | A + C |
| Cr26Ni5 | ab (MPa) 590 | A + F | ||||
| Cr26Ni12 | ab (MPa) 490 | A + F | ||||
| Cr25Ni20Mo | ab (MPa) 490 | A + F | ||||
| Cr15Mo2 | HRC ≥ 53 | M+ A + C | ||||
| Cr20Mo2Cu | HRC ≥ 58 | M+ A + C | ||||
| Cr26Mn | HRC ≥ 55 | M+ A + C | ||||
| Remark#1: M= Martensite ; C= Carbide ; A= Austenitic ; F= Ferritic ; | ||||||
| Remark#2: we can make any other special mechanical properties follow customized | ||||||
Package: Steel pallet / Steel bar bundling / Wooden Box ( for loading Bolts / Nuts)
Shipping: Loading in 20 feet Container (20-25 mt each) shipping by Sea, by Train or by Truck .
During the drawing design and confirmed, NGZR company will ensure that the lining products are 100% suit during installation. If have any questions, NGZR will communicate fully with the end user. and if necessary, NGZR will arrange for engineers to conduct on-site inspections and measurements.
NGZR will provide free arrangement guidance and online guidance by Wechat video. When Buyer agree to pay the charge, NGZR arrange engineers to go to the site for arrangement and installation.
NGZR (Full name: Anhui Ningguo Zhongrui Wear-resisting material Co., Ltd) was a professional manufacturer of casting grinding media and wear-resistant alloy casting part. NGZR's founder start casting grinding media business since 1987, and NGZR was established in 2007, It have more than 30 years experience for wear-resisting casting part and casting grinding ball.
NGZR's foundry was located at Ningguo City (national) industrial park, it is 350km away from Shanghai Sea port, and 150km away only from Nanjing Lukou international Airport. Foundry covers an area of 1.8 Hectare, has workshop area more than 10,000 SQM. Foundry annual production capacity was 30,000 - 50,000 MT.
NGZR's main products as below:
#1 Casting grinding media (grinding ball & grinding cylpebs) for Ball Mill:
#2 Wear-resistant casting part for Mining Machinery :
Casting liner& Hammer & Jaw plates & Casting bucket tooth
NGZR foundry have 4 different casting workshops with different casting production line, details as below :
#1 Full Automatic Metalic mould coating sand casting production line
#2 Resin-sand Shell mould vertical casting production line
#3 Resin-sand Wooden mould manual casting production line
#4 Lost foam process full Automatic precision casting line
NGZR not only has a large production capacity and advanced production equipment, but also is equipped with advanced design & testing equipment, such as Auto-CAD drawing software, CNC model cutting machine, direct reading spectrometer, hardness tester, far infrared thermometer, etc., which can help accurately control models size and alloy composition, realize temperature controlled melting, constant temperature pouring, automatic temperature controlled quenching/annealing and other production processes, ensuring the stable and reliable quality of grinding balls & casting parts.
NGZR have more than 30 years of experience in the design/ produce and after-sales service of grinding media and wear-resistant casting parts. we have rich experience in cooperating with enterprises in different industries such as iron ore/non-ferrous metal mines/cement industry/sand & aggregate industry/Concrete materials and coal-fired power plants, and provide solutions for end customers. NGZR can do OEM & ODM with customer, our products are not only hot sale in China domestic market, also been exported to oversea countries such as the Philippines/ Malaysia/ Indonesia/ Ghana/ Zimbabwe, etc.
NGZR is committed to providing one-shop solutions for the grinding media and wear-resistant casting parts used in customers' existing equipment, reducing unit production costs & improving production efficiency for customers,, ensuring and extending the maintenance cycle and service life of customers' equipment, creating value for customers, to take NGZR own development.
#1 More than 15 years experience for professional manufacture casting wear-resistant crusher spare parts and mill liner plate for Ball mill in Mining and Quarrying & Aggregate, metallurgical industry.
#2 Custom-made design, NGZR also provide the service of research & develop for customer's existing ball mill machinery.
#3 Products have high abrasion resistance.
#4 Products have long service duration.
#5 Products are easy and fast installation and replacement;
#6 OEM and ODM are available.
#1 How to get a quotation ?
Please send your requirement and drawing to us,after confirm all details, we will send quotation sheet to you within 3 working days by E-mail.
#2 Can we place order to you if we can't provide drawing of mill liner plate ?
Yes, we can accept your order without drawing. we will arrange our engineers to your worksite to inspect and measure, then we will design the drawing and confirmed with you.
#3. Could you improve our existing ball mill liner plate to help us reduce production costs and improve production efficiency?
Yes, we have more 15 years service experience for Mining and Cement customer. We can provide better quality and new design of mill liner and grinding media for you to reduce production costs.
#4 What is your MOQ? Can we got a sample?
We can make one pcs of sample for you inspect. Our MOQ is 1000 kgs.
#5 What is the order lead-time?
Order Quantity less than 100 mt, order lead-time is 30-45 days after got deposit;
Order Quantity is 100-500 mt, order lead-time is 45-60 days after got deposit;
Order Quantity is 500-2000 mt, first 500 mt need 30 days, continue will be 1000 mt each month;
#6 What is your terms of payment ?
With different quantity and price of contract, We accept different payment term as below:
#7 #7 What is your price term ? How to delivery 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;
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