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Shell linersWe offer many choices in design and alloys for all popular mills ranging from traditional wave styles to step liners classifying liners and SAG mill liners.
Trunnion linersNot many foundries are capable of making trunnion liners. Columbia Steel is well suited for producing trunnion liners of any size and accurately machining them in our 65700 square foot machine shop.
End liners and gratesWe design and produce end liners for long trouble-free service life. Our grates are made of our special H79 high-strength steel which is tougher and harder than commonly used chrome-moly steels. Our grates made of H79 experience very little slot peening so mill throughput is not compromised.
Proven high volume vendorColumbia Steel can provide all the castings required for a complete grinding mill reline. All of our parts are guaranteed for proper fit performance and customer satisfaction. We have over seven decades of experience producing replacement parts for grinding mills.
Engineering design consultationOur product engineers are available to help you optimize the wear life of your grinding mills. As new designs are developed our in-house pattern department translates them into accurate patterns.
Alloy selectionWe produce parts with just the right levels of hardness and toughness for your application choosing from our high chromium alloy irons chromium molybdenum steels high-strength martensitic steels or austenitic manganese steels.
grind. Optimization of mill performance by using online ball and pulp measurements J o u r n a l P a p e r The Journal of The Southern African Institute of Mining and Metallurgy VOLUME 110 NON-REFEREED PAPER MARCH 2010 135 Table I Influence of speed and liner design on load dynamics Mill speed Soft design Aggressive design
High Manganese Steel Mn13cr2 Shell Liner Grid Liner For Grinding Ball Mill Find Complete Details about High Manganese Steel Mn13cr2 Shell Liner Grid Liner For Grinding Ball MillAll Mill Wearing Liner PlateMn13cr2 PlatesGrinding Liners Mill Plates from Mining Machinery Parts Supplier or Manufacturer-Xuzhou HampG Wear-Resistant Material Co. Ltd.
We8217d like to help select suitable material grade for your ball mill liners as per your specific working condition.
Jul 04 2020nbsp018332A ball mill is one of the most commonly used grinding machines in many industries. The material is crushed by the balls which are embedded in a container or a compartment. This type of grinder is also used for mixing and blending materials for paints ceramics and pyrotechnics etc. For better functioning of a ball
Description Cr15 Ball Mill Liners. Application Ball Mill Material Group High Cr White Iron BTMCr15MoBTMCr20MoBTMCr26Mo Heat treatment Process quenching amp tempering treatment to achieve higher hardness and ideal impact value.
Our SAG Mill Liner are widely used in the grinding stage for mining industry cement industry thermal power plant paper-making and chemical industry etc.
The range of mill sizes and versatile applications allow SAG milling to be accomplished with fewer lines than conventional set-ups. This in turn contributes to lower capital and maintenance costs for a SAG mill circuit.nbsp
SAG milling extends itself to many applications due to the range of mill sizes available. Theynbspcan accomplish the same size reduction work as two or three stages of crushing and screening a rod mill and some or all of the work done by a ball mill.
About Continuous Ball mill Heavy duty continuous type ball mill is with three compartment with screen. Replaceable Liners are fixed entire mill inside. Liner material and shape is selected based on material to be grind. Material is fed in two primary grinding compartments which carries large diameter balls for reduce particle size.
JYS CASTING provides customised ball mill liners. These parts are cast on a resin sand production line. JYS CASTING ball mill liner shell liner materials range from high manganese steel alloy steel stainless steel carbon steel heat-resistant steel high chrome cast iron ductile iron Ni-hard cast iron and other customised materials.
In this post we39re going to talk about the liner of ball mill.
Metal material manganese steel chromium steel and rubber is the main materials that produce ball mill liner. At presentmetal material ball mill liner is widely adopted in the domestic market while the rubber liner is also used in the mine. There are three functions of ball mill liner
Cylinder is an important part of the ball mill and its price is relatively expensive. After the liner is installed in the cylinder the cylinder will not directly bear the impact and grinding effect from grinding medium and materials thus protecting the cylinder and extending the service life of the cylinder and the whole ball mill. Besides the close combination of ball mill liner and the cylinder body also plays a role in enhancing the cylinder rigidity.
In the rotary process of the cylinder bodythe steel ball is lifted to a certain height with the help of the special shape and friction force of the ball mill liner so the steel ball is given a certain potential energy and throwing kinetic energy and then produces the quotarc parabolaquot motion trajectory in line with the grinding requirements and impacts the materials.
According to different grinding requirementsthe shape of the ball mill liner can be divided into nine shapes namely wedge shape wave shape convexo-plane shape plane shape step shape strip shape rudder shape k-shape rubber liner and b-shape rubber liner.
1 Plane ball mill liner is used in the fine grinding chamber the rise height of the grinding body depends on the static friction coefficient between the ball mill liner and the tree board.
2 Binding ball mill liner is used in the first grinding chamber which can make the grinding body rise higher with the greater impacting energy.
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