Products
NEWS DETAILS
Home > News >
Top 7 Factors Affecting Service Life of Wear-Resistant Castings
Events
Contact Us
Ms. Juliet Zhu
86-130-93023772
Contact Now

Top 7 Factors Affecting Service Life of Wear-Resistant Castings

2026-03-03
Latest company news about Top 7 Factors Affecting Service Life of Wear-Resistant Castings
Product Specifications
Product
high hardness, wear resistance and extended life wear-resistant castings
MOQ
1 pieces
Model NO
Customized
Size
as Drawing
Machining tolerance
+/-0.01mm
Application
Crusher Use
Material
Cr Mo alloy Steel, Cast Steel, High Manganese Steel, High Cr
Surface Treatment
Without Processing
Manufacturing Process
Casting
Plant
We Have Our Own Factory
After-sales Service
Support in 24h
Warranty
Offered
Certification
CE, ISO 9001:2000
Standard
ASME, JIS, GB
Inspection
Ut, metallographic inspection, hardness test, etc
Application
used in metallurgy, mining, chemical industry, cement, crushing equipment, etc.
Color
to Order
Delivery Time
7 - 30 days/ negotiable
Transport Package
Steel Frame, Wooden Cases
Advantage
Rich Experience, Best Service, Professional Team.
Our Photos Wear-Resistant Castings:

High manganese steel wear-resistant casting Composition: 10%-14% manganese content, 1.0%-1.4% carbon content, and are austenitic steel.

Top 7 Factors Affecting Service Life of Wear-Resistant Castings
  1. Material Selection

    Choosing the wrong material (e.g., high chromium cast iron under heavy impact, manganese steel under low stress) directly shortens service life.

  2. Hardness & Toughness Balance

    Insufficient hardness leads to fast abrasion; insufficient toughness leads to fracture under impact.

  3. Heat Treatment Process

    Improper quenching, tempering or holding time causes unstable hardness, poor structure and short service life.

  4. Casting Quality

    Porosity, shrinkage, inclusions and other internal defects reduce strength and accelerate failure.

  5. Working Condition & Load

    Impact intensity, abrasive hardness, feed size and working temperature directly affect wear rate.

  6. Installation & Matching

    Inaccurate installation, loose fit or misalignment causes abnormal wear and early damage.

  7. Operation & Maintenance

    Overload, uneven feeding, lack of timely adjustment and maintenance greatly reduce service life.

Features: Excellent toughness. Work hardening will occur when subjected to strong impact or extrusion. The surface hardness will increase significantly (from HB200 to HB500 or more), but the core will still maintain toughness. Excellent impact resistance, suitable for processing large materials or high impact conditions.

Limitations: In low-impact, low-stress wear environments, the work hardening effect is poor and the wear resistance is insufficient. High cost and poor welding performance (easy to crack).

Applicable Scenarios: coarse grinding and medium grinding stages, crushers and ball mills that process limestone, granite, iron ore, cement clinker, etc.

Reference

Standard Nominal Chemical Composition (%)

C Si Mn Cr Mo Ni S P
AS2074/L2A 0.45-0.55 ≤0.75 0.50-1.00 0.80-1.20 —— —— ≤0.04 ≤0.04
AS2074/L2B 0.55-0.65 ≤0.75 0.50-1.00 0.80-1.50 0.2-0.4 —— ≤0.04 ≤0.04
AS2074/L2C 0.70-0.90 ≤0.75 0.8-1.2 1.30-2.40 0.2-0.4 —— ≤0.04 ≤0.04
ZG42Cr2Si2MnMo 0.38-0.48 1.5-1.8 0.4-1.0 1.8-2.2 0.2-0.6 —— ≤0.04 ≤0.04
ZG45Cr2Mo 0.40-0.48 0.8-1.2 0.5-1.2 1.7-2.0 0.8-1.2 ≤0.5 ≤0.04 ≤0.04
ZG30Cr5Mo 0.25-0.35 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG40Cr5Mo
(FED-4A)
0.35-0.45 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG50Cr5Mo 0.45-0.55 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG60Cr5Mo 0.55-0.65 0.4-1.0 0.6-1.5 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
FMU-29 0.25-0.45 0.3-1.0 0.6-1.5 6.0-8.0 0.2-0.4 —— ≤0.04 ≤0.04
FMU-11 0.90-1.30 0.3-1.0 0.6-1.5 11.0-13.0 0.3-0.5 —— ≤0.04 ≤0.04
FMU-13 0.80-1.30 0.4-1.2 0.8-1.5 11.0-13.0 0.4-0.8 —— ≤0.04 ≤0.04
FMU-14 1.60-2.00 0.4-1.2 0.8-1.5 11.0-13.0 0.6-1.0 —— ≤0.04 ≤0.04
FAQ :

Q: Can you manufacture Customization products?

A: Yes, we can.

We can produce both standard and special products.

We can make them according to your drawings and samples.

Q: Do you provide free samples?

A: Yes, usually we provide free samples for testing under the condition of freight paid by customer.

Q: What is the Warranty for our products ?

A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

Q: Can the products be customized as our need, such as put on our logo?

A: Surely our products can be customized as your need, Put on your logo is also available.

Q: What information do we need to provide to you in order to confirm our parts order?

A: provide us your drawings or detailed specifications for our technical staff could make the drawing.

Q: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q: Transportation?

A: Transported by DHL, UPS, EMS, Fedex, Air freight, Sea freight.

Q: Do you support drop shipping?

A: Yes, your drop shipping is available.

Q: What kind of materials are using for the products?

A: We supply all kinds of high alloy steel castings, including manganese steel castings, high manganese steel, nickel hard castings, chromium molybdenum alloy steel, high chromium white iron castings, etc.

Q: What kinds of products do you offer?

A: We mainly produce various high alloy steel castings, such as mill liners, jaw crusher spare parts, jaw plates, cone crusher spare parts, Crusher Blow Bars, Crusher Hammers, etc.

  1. 20-year Foundry Operation Experience.
  2. Friendly & High Efficient Technical & Commercial Communication.
  3. Professional Export Practices: Exported to +60 Overseas Countries.

[everest_form id="249"]

[carousel_slide id='765']

Products
NEWS DETAILS
Top 7 Factors Affecting Service Life of Wear-Resistant Castings
2026-03-03
Latest company news about Top 7 Factors Affecting Service Life of Wear-Resistant Castings
Product Specifications
Product
high hardness, wear resistance and extended life wear-resistant castings
MOQ
1 pieces
Model NO
Customized
Size
as Drawing
Machining tolerance
+/-0.01mm
Application
Crusher Use
Material
Cr Mo alloy Steel, Cast Steel, High Manganese Steel, High Cr
Surface Treatment
Without Processing
Manufacturing Process
Casting
Plant
We Have Our Own Factory
After-sales Service
Support in 24h
Warranty
Offered
Certification
CE, ISO 9001:2000
Standard
ASME, JIS, GB
Inspection
Ut, metallographic inspection, hardness test, etc
Application
used in metallurgy, mining, chemical industry, cement, crushing equipment, etc.
Color
to Order
Delivery Time
7 - 30 days/ negotiable
Transport Package
Steel Frame, Wooden Cases
Advantage
Rich Experience, Best Service, Professional Team.
Our Photos Wear-Resistant Castings:

High manganese steel wear-resistant casting Composition: 10%-14% manganese content, 1.0%-1.4% carbon content, and are austenitic steel.

Top 7 Factors Affecting Service Life of Wear-Resistant Castings
  1. Material Selection

    Choosing the wrong material (e.g., high chromium cast iron under heavy impact, manganese steel under low stress) directly shortens service life.

  2. Hardness & Toughness Balance

    Insufficient hardness leads to fast abrasion; insufficient toughness leads to fracture under impact.

  3. Heat Treatment Process

    Improper quenching, tempering or holding time causes unstable hardness, poor structure and short service life.

  4. Casting Quality

    Porosity, shrinkage, inclusions and other internal defects reduce strength and accelerate failure.

  5. Working Condition & Load

    Impact intensity, abrasive hardness, feed size and working temperature directly affect wear rate.

  6. Installation & Matching

    Inaccurate installation, loose fit or misalignment causes abnormal wear and early damage.

  7. Operation & Maintenance

    Overload, uneven feeding, lack of timely adjustment and maintenance greatly reduce service life.

Features: Excellent toughness. Work hardening will occur when subjected to strong impact or extrusion. The surface hardness will increase significantly (from HB200 to HB500 or more), but the core will still maintain toughness. Excellent impact resistance, suitable for processing large materials or high impact conditions.

Limitations: In low-impact, low-stress wear environments, the work hardening effect is poor and the wear resistance is insufficient. High cost and poor welding performance (easy to crack).

Applicable Scenarios: coarse grinding and medium grinding stages, crushers and ball mills that process limestone, granite, iron ore, cement clinker, etc.

Reference

Standard Nominal Chemical Composition (%)

C Si Mn Cr Mo Ni S P
AS2074/L2A 0.45-0.55 ≤0.75 0.50-1.00 0.80-1.20 —— —— ≤0.04 ≤0.04
AS2074/L2B 0.55-0.65 ≤0.75 0.50-1.00 0.80-1.50 0.2-0.4 —— ≤0.04 ≤0.04
AS2074/L2C 0.70-0.90 ≤0.75 0.8-1.2 1.30-2.40 0.2-0.4 —— ≤0.04 ≤0.04
ZG42Cr2Si2MnMo 0.38-0.48 1.5-1.8 0.4-1.0 1.8-2.2 0.2-0.6 —— ≤0.04 ≤0.04
ZG45Cr2Mo 0.40-0.48 0.8-1.2 0.5-1.2 1.7-2.0 0.8-1.2 ≤0.5 ≤0.04 ≤0.04
ZG30Cr5Mo 0.25-0.35 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG40Cr5Mo
(FED-4A)
0.35-0.45 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG50Cr5Mo 0.45-0.55 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG60Cr5Mo 0.55-0.65 0.4-1.0 0.6-1.5 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
FMU-29 0.25-0.45 0.3-1.0 0.6-1.5 6.0-8.0 0.2-0.4 —— ≤0.04 ≤0.04
FMU-11 0.90-1.30 0.3-1.0 0.6-1.5 11.0-13.0 0.3-0.5 —— ≤0.04 ≤0.04
FMU-13 0.80-1.30 0.4-1.2 0.8-1.5 11.0-13.0 0.4-0.8 —— ≤0.04 ≤0.04
FMU-14 1.60-2.00 0.4-1.2 0.8-1.5 11.0-13.0 0.6-1.0 —— ≤0.04 ≤0.04
FAQ :

Q: Can you manufacture Customization products?

A: Yes, we can.

We can produce both standard and special products.

We can make them according to your drawings and samples.

Q: Do you provide free samples?

A: Yes, usually we provide free samples for testing under the condition of freight paid by customer.

Q: What is the Warranty for our products ?

A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

Q: Can the products be customized as our need, such as put on our logo?

A: Surely our products can be customized as your need, Put on your logo is also available.

Q: What information do we need to provide to you in order to confirm our parts order?

A: provide us your drawings or detailed specifications for our technical staff could make the drawing.

Q: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q: Transportation?

A: Transported by DHL, UPS, EMS, Fedex, Air freight, Sea freight.

Q: Do you support drop shipping?

A: Yes, your drop shipping is available.

Q: What kind of materials are using for the products?

A: We supply all kinds of high alloy steel castings, including manganese steel castings, high manganese steel, nickel hard castings, chromium molybdenum alloy steel, high chromium white iron castings, etc.

Q: What kinds of products do you offer?

A: We mainly produce various high alloy steel castings, such as mill liners, jaw crusher spare parts, jaw plates, cone crusher spare parts, Crusher Blow Bars, Crusher Hammers, etc.

  1. 20-year Foundry Operation Experience.
  2. Friendly & High Efficient Technical & Commercial Communication.
  3. Professional Export Practices: Exported to +60 Overseas Countries.

[everest_form id="249"]

[carousel_slide id='765']

Sitemap |  Privacy Policy | China Good Quality Nickel Alloy Casting Supplier. Copyright © 2018-2026 Eternal Bliss Alloy Casting & Forging Co.,LTD. . All Rights Reserved.