破碎这样的物料，板锤或是锤头为高锰钢即可，这样的设备有颚式破碎机，而像青石、石灰石硬度小且脆。
Broken such materials, plate hammer or hammerheads for high manganese steel can, so have the equipment jaw crusher, like bluestone, limestone hardness small and crisp.
双金属复合铸造是提高破碎机锤头整体性能的有效手段。
Bimetal casting technology is the effective way to enhance the service performance of crusher hammers.
路面破碎机的结构，路面破碎机概述，破碎机锤头的合金组成有哪些？
Pavement crusher structure, pavement crusher, crusher hammers summary of the alloy component? What are those?
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