HRC 59.1 for High Cr Cast Iron Liners Grinding Mill Liners

HRC 59.1 for High Cr Cast Iron Liners Grinding Mill Liners

1. High Chrome white iron we can produce includes 15%Cr, 18%Cr and 20%Cr and 26%Cr;?

2. Excellent wear performance: under same working condition, the wear property of High Chrome mill liners is four times

of thatof high?manganese steel liners and twice of that of low Chrome alloy steel liners;

3. Hardness: more than HRC55;

4.? Microstructure:? Fine martensite + Carbide + Austenite(less than 6%);

5.?International Standard to be applied:? AS2027, ASTM A532 and BS4844.

The?Combined?Self-fastened?Boltless?Ball?Mill?Liners

This?product,?invented?by?Mr.?Chen?Changshun,?senior?engineer?and?the?director?of?the?company,?is?known?

as?“China Best?Liner”.It?includes?two?parts,?high?wear?resistance?boltless?plates,?and?highly?expandable?

riveting?plates,?which?are self-fastened?and?strengthened?to?withstand?impact?from?mill?balls.

We?possess?famous?patented?product------

Combined?Self-fastened?(Boltless)?Ball?Mill?Liners,?or?called?CHINA?BEST?LINER.?

In?2012,?we?registered?a?new?patent?about?Liner?Technology.

In?December?of?2000,?we?successfully?registered?the?international?patent?in?Canada.?

In?1988?and?1997,?we?claimed?domestic?patents?for?ball?mill?liners?.

The?outstanding?advantage?of?our?liners?is?boltless.?

The?general?advantages?in?ball?mills?are?as?follows:

The?additional?advantages?in?cement?mills?are?as?follows:

In?the?recent?20?years,?our?liners?have?been?widely?used?in?large,?medium?and?small?ball?mills?in?Chinese?

power generation,?mining,?cement,?chemical?engineering?and?metallurgical?industries?and?super?fine?

pulverizing?equipments.?

It?is?the?only?recommended?liner?product?in?the?latest?standard?of?the?electric-power?industry?in?China.

Materials?1:?Double-Media?Quenching?Chromium-Molybdenum?Alloy?Steel?Series

We?specially?design?the?material?for?ball?mill?liners?in?mines,?coal-fired?power?plants?and?cement?plants,?etc.?

With?our?special?double-media?quenching?process,?the?material?can?not?only?achieve?ideal?hardness?

(HRC48~55)?but?also?ideal?toughness?value?(AK30~100J).?It?can?completely?meet?the?requirement?of?liners?

of?large and?middle-size?ball?mills?at?home?and?abroad.?The?match?of?Middle?Chrome?Liners?and?High?

Chrome?Cast?Balls has?been?the?typical?model?in?coal?mills?and?cement?mills.?Meanwhile,?the?material?

is?applicable?to?the?teeth?plates, armored?plates?and?hammers?of?crushers?and?excavator?bucket?teeth.

Materials?2:?Pearlitic?Chromium-Molybdenum?Alloy?Steel?Series

The?Pearlitic?Chromium-Molybdenum?Alloy?Steel?Liners?are?widely?used?in?AG?Mill,SAG?Mill?and?Ball?Mills.??

Hardness:?HB310-375?(equivalent?to?HRC33-42)

Impact?resistant?Value:?Ak≥60J?(60×10×10mm)?in?normal?ambient?temperature.

We?can?produce?pearlitic?Cr-Mo?steel?as?per?AS2074?Gr.?L?/?2B.?

Materials?3?:?High?Chrome?White?Iron?Series

High?Chrome?white?iron?we?can?produce?include?15%Cr,?18%Cr,?20%Cr?and?26%Cr.?Under?same?working?

condition,the?wear?performance?of?High?Chrome?mill?liners?is?four?times?of?that?of?high?manganese?steel?

liners?and?twice?of?that?

of?low?Chrome?alloy?steel?liners.Meanwhile,?we?can?produce?high?Chrome?castings?as?per?AS2027,?ASTM?

A532 and?BS4844.

Customer-made?Mill?Liners

In?addition?to?our?patented?Boltless?Mill?Liners,?we?can?produce?liners?as?per?the?request?of?customers.?

So?far,?we?have?been?the?regular?suppliers?of?mill?liners?for?Magotteaux?and?Foster?Wheeler?Power?Group.?

Now,?we?have?supplied?steel?caps?inserted?in?rubber?lifters?for?SAG?mills?and?AG?mills?to?some?mines?in?

Australia and?New?Zealand.???

Wear?Parts?for?Crusher

Jaw?plates?and?cheek?plates?for?jaw?crushers,?blow?bars?and?impact?plates?for?impact?crushers,?cone?liners?

for?gyratory crushers,?hammers?for?hammer?crushers?and?concaves?and?mantles?for?cone?crushers.?

Depending?on?the?sp