Bimetal high chromium one body hammer head:
Commonly used nicknames: high chromium hammer, high chromium composite hammer, high manganese steel hammer, wear-resisting alloy steel hammer, counterattack hammer, sand machine hammer, big gold tooth hammer, double liquid bimetal composite hammer.
Main material: high manganese steel, Manganese chromium alloy (Mn13, Mn13Cr2, Mn18, Mn18Cr2, etc.), high chromium (Cr13, Cr26, Cr28, etc.), wear-resistant alloy.
Manufacturing process: V method, die, water glass sand casting.
Applicable materials: granite, basalt, limestone, river pebbles, cement clinker, quartz stone, iron ore, bauxite, construction waste, salt, brick, coal, etc.
Application: sand and stone yard, concrete sand making, dry mortar, mechanical sand, power plant desulfurization, quartz sand and so on.
Product features: Support to map to sample processing or site drawing, according to the needs of customizationCommonly used nicknames: high chromium hammer, high chromium composite hammer, high manganese steel hammer, wear-resisting alloy steel hammer, counterattack hammer, sand machine hammer, big gold tooth hammer, double liquid bimetal composite hammer.
Main material: high manganese steel, Manganese chromium alloy (Mn13, Mn13Cr2, Mn18, Mn18Cr2, etc.), high chromium (Cr13, Cr26, Cr28, etc.), wear-resistant alloy.
Manufacturing process: V method, die, water glass sand casting.
Applicable materials: pebble, granite, basalt, iron ore, limestone, quartz, diabase, iron ore, gold ore, copper ore, etc.
Application: sand and stone material yard, concrete mixing station, dry mortar, power plant desulfurization, quartz sand, etc.
Product features: Support to map to sample processing or site drawing, according to the needs of customization
Product Introduction:
Hammer broken accessories include: wear-resistant hammer head, counter lining plate, grate plate, grate plate and other accessories, Zhangjiakou red apple hammer broken accessories model complete, good wear resistance, long service life, reliable manufacturers!
Crusher hammer, the accurate definition should be hammer crusher hammer, hammer is one of the core parts of the hammer crusher, arranged in the hammer shaft of the crusher rotor, the hammer in the high-speed operation of the crusher directly hit the material, finally broken into the appropriate material size.
Hammer head material
The greater the hardness of the hammer, the greater its wear resistance. To improve the wear resistance of the hammer, it is necessary to increase its hardness, but with the increase of hardness, the impact toughness of the hammer will reduce. Therefore, how to take into account the appropriate hardness and good impact toughness of the hammer is the key to improve the wear resistance of the hammer. Hammerhead commonly used materials are: high manganese steel, high chromium cast iron, low carbon alloy steel. High manganese steel has good toughness, good process property and low price. Its main characteristic is that under the action of large impact or contact stress, the surface layer will rapidly produce work hardening, and its work hardening index is 5-7 times higher than that of other materials, and its wear resistance is greatly improved. But if the towel impact force is not enough or the contact stress is small, it can not make the surface quickly produce work hardening, and the wear resistance of high manganese steel can not play. High chromium cast iron is a kind of wear-resisting material with excellent wear resistance, but it has low toughness and brittle fracture easily. In order to make the high chromium cast iron hammerhead operate safely, people develop composite hammerhead, that is, high chromium cast iron is inlaid on the head of high manganese steel or low alloy steel hammerhead, or the working part of the hammerhead is made of high chromium cast iron, and the handle part is made of carbon steel. The two are combined to make the hammerhead head have high hardness, and the handle part has high toughness. Play the respective advantages of two kinds of materials to overcome the shortcomings of a single material, to meet the performance requirements of hammer head. However, its manufacturing process is complex and strict. Low carbon alloy steel mainly contains chromium, molybdenum and other elements of the alloy structure steel, high hardness, good toughness, the matrix structure of martensite, bainite or bainite + martensite complex structure. The hardness of hammer head is about HRC 45, and the impact toughness is D. 15 J/or higher resistance. Under the same working conditions, its service life is at least I times higher than that of high manganese steel hammer. But the quenching and tempering heat treatment of the hammer is the key. After the quenching and tempering heat treatment, the overall tensile strength is not only required to reach 850 MPa, but also requires considerable plasticity and toughness.
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Jaw crusher wear parts. There are two jaw plate in one jaw crusher. One called fixed jaw, the other called swing jaw. They work together to make the stones get into small pieces.
Material: High Manganese--
Mn20Cr3
Mn18Cr2
Mn13Cr2
Mn13
...
MOQ:1 piece
delivery package steel pallet
Production technology: casting & water quenching & machining
Surface process: shot blasting & painting & oil
Size: according customer's drawing or model no.
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