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高锰钢陶瓷复合齿板
来源: 点击数:917次 更新时间:2019-6-15 10:27:57
详细简绍:

北京金煤创业科技股份有限公司主营金属陶瓷复合铸造耐磨件,产品包括:高锰钢陶瓷复合齿板,高锰钢陶瓷复合扎臼壁,圆锥衬板,高铬陶瓷复合板锤,马氏体钢陶瓷复合锤头,合金钢陶瓷复合自磨机/球磨机衬板,高铬陶瓷复合立磨滚套,碾底衬板等。

 

DJM 陶瓷复合鄂式碎机备件(齿板)技术介绍

DJM ceramic composite jaw crusher spare parts (jaw plate) technology introduction

颚式破碎机的工作部分是两块颚板,一是固定颚板(定颚),垂直(或上端略外倾)固定在机体前壁上,另一是活动颚板(动颚),位置倾斜,与固定颚板形成上大下小的破碎腔(工作腔)。活动颚板对着固定颚板做周期性的往复运动,时而分开,时而靠近。分开时,物料进入破碎腔,成品从下部卸出;靠近时,使装在两块颚板之间的物料受到挤压,弯折和劈裂作用而破碎。颚式破碎机目前广泛使用的齿板多是采用高锰钢制造。由于物料的冲刷,破碎过程中的挤压,碾磨作用,造成齿板磨损严重,针对这一情况,DJM 选用高锰钢为基材的陶瓷复合材料,即齿板的基体采用高锰钢,同时在基体上嵌铸具有高耐磨性的陶瓷随形加强筋,在保持高锰钢原有的加工硬化耐冲击性能的同时提高了高锰钢的耐磨强度,陶瓷复合材料齿板的寿命约为高锰钢齿板的2倍以上。

Work part of the jaw crusher is two pieces of jaw plate, one is the fixed jaw plate (fixedjaw), which is vertical (or the upper slightly extraversion) fixed in front of the body wall, the other is movable jaw plate (movable jaw),which is tilt, form big end dowm crushing cavity (work cavity). movable jaw plate press the fixed jaw plate with periodic reciprocating motion, sometimes separately, sometimes near. Separately, material into the crushing cavity, finished products discharge from the lower ; Approached, the materials are squeezed between two pieces of jaw plate, bending and fracturing effect to broken. Jaw crusher is widely used high manganese steel manufacturing . Due to the material erosion, the extrusion process broken, grinding effect, cause plate wear serious, in order to solve this situation, DJM chooses high manganese steel as base material of the ceramic composite materials, which is plate basement with high  manganese steel and then embed the high wear resistance With stiffener into the basement.below keeping original work hardening of high manganese steel impact resistance performance  and improving wear resistance strength at the same time, the life of the ceramic composite  plate is about 2 times longer than the high manganese steel basement plate.

Product include: Mn18Cr2+Ti-Re  Mn18Cr2  Mn13  Mn13Cr2  Martensite steel

附图-2高锰钢陶瓷复合齿板外观示意图

Picture-2  High Mn ceramic composite jaw plate external view

 

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