Weartuf400 / weartuf450 wear resistant steel plate
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作者:pmod34d68
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發布時間: 2019-12-26
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965 次瀏覽
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Weartuf400 is a full martensitic wear-resistant steel plate after quenching or quenching + tempering, with a Brinell hardness of 400hbw. Weldability and cold formability are stable, high impact toughness endows steel plate with good crack resistance in the process of manufacturing and using
Basic features of weartuf400
Weartuf400 is a full martensitic wear-resistant steel plate after quenching or quenching + tempering, with a Brinell hardness of 400hbw. Weldability and cold formability are stable, high impact toughness endows steel plate with good crack resistance in the process of manufacturing and using. Surface hardness: 370-430hbw. According to the standard enso6506-1, the surface Brinell hardness is tested after the steel plate surface is milled to a depth of 0.5-2.0mm. Thickness ≤ 20mm: minimum guarantee value of surface hardness, 370hbw; thickness > 20mm: 95% of minimum guarantee value of surface hardness.
Application of weartuf400 in the market
Weartuf400 can be widely used in traditional earth transportation, mining and transportation equipment, such as digger, tipper, dump truck, crusher, hammer, conveyor and other mining transportation equipment. The wear tuf400 is available in thin and wide size steel plates, so it can meet the requirements of lightweight design and application of customers.
Weartuf400 orderable size
The available thickness range of weartuf400 is 4.0-50.0mm, the width can reach 3100mm, and the length can reach 18000mm.
Typical value of impact toughness of weartuf400
45j / - 40 ° ℃ (- 40F), according to the standard eniso148-1, three full-size V-groove impact specimens (10 × 10mm2) parallel to the rolling direction were tested at - 40 ℃, and the average value of the three impact energy was obtained as the impact toughness of the steel plate.
Delivery status, heat treatment and processing performance of weartuf400
The delivery state of weartuf400 steel plate is quenching (q) or quenching + tempering (Q + T) tempering.
Steel plates are sheared or cut before delivery. When the ambient temperature is more than 250 ℃, the performance of the steel plate in the delivery state cannot be guaranteed, so the weartuf400 is not suitable for processing or application with the temperature more than 250 ℃. Weartuf400 steel plate can be bent, welded, cut, machined, etc.
