What Material Is Good for the Crusher Hammer? How Often Does It Need to Be Replaced?
Publish：
2025-04-01 14:01
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清水源
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What material is good for the crusher hammer? How often does it need to be replaced?
The better materials for the crusher hammer include high manganese steel, high chromium and high chromium cast iron composite materials. They each have their own advantages and disadvantages and are suitable for different working conditions.
High manganese steel hammer head:
Advantages: good toughness, good processability, low price, high work hardening index, suitable for processing materials with higher hardness such as granite, basalt, etc. Disadvantages: When processing materials with medium or lower hardness, the wear resistance is not as good as high chromium and high chromium cast iron composite materials.
High chromium hammer head:
Advantages: stable performance, not easy to break, low price, good economic benefits, long service life, suitable for processing materials with medium hardness such as coal blocks, limestone, etc. Disadvantages: slightly inferior to high manganese steel and high chromium cast iron composite materials.
High chromium cast iron composite materials:
Advantages: high hardness, good wear resistance, suitable for processing materials of various hardness such as pebbles, bluestone, etc.
Disadvantages: high cost and complex process.
The replacement cycle of the hammer is usually between 15-30 days, but the specific replacement cycle depends on the frequency of use and the hardness of the material. For example, a hammer made of alloy material can be used for one or two months, while a hammer made of ordinary material may only be used for a week or less. In actual use, the degree of wear of the hammer will vary depending on the working conditions, so the replacement cycle is not fixed.
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