Strong Toughness Electro Galvanized Steel Medium Chrome For Ball Mill

 

Strong Toughness Electro Galvanized Steel Medium Chrome For Ball Mill

 

 

Quick Detail:

 

Medium Chrome Alloyed Ball Mill Liner

 

 

Size

 

Size	Hole Dia.(mm)		Liner Length(mm)
	≤40	≥40	≤250	≥250
Tolerance	+2 0	+3 0	+2	+3

 

 

Description:

 

Middle Chromium alloyed casting iron in general refers to the alloy white iron with the chromium

content at 4% ~ 6%, the carbon content at 2.1% ~ 3.2%. Its distinctive features is that the M7C3

ype eutectic carbide micro hardness is HV1300 ~ 1800. The eutectic carbide is distributed on the

base, martensite(the most hard metal matrix organization), in discontinuous network and isolation,

which reduces the fragmentation of the matrix effect. As a result, the middle chromium ball mill liner

has high strength, strong toughness and good wear resistance performance, which represents the

higher level of metal wear resistant materials.

 

 

Applications:

 

it is used in ball mill

 

 

Specifications:

 

Processing Technique

 

1. Intermediate frequency furnace smelting high-quality steel scrap and chromium alloy etc.

2. Constant temperature casting process ensuring the quality, no sonim, no pore etc.

3. Oil-immersed heat treatment and annealing process changing the internal organizational structure,

    lowering the breakage, and improving the performance.

4. Matter test, After the furnace test, semi-finished products and end products inspection was done by

    advanced spectrometer and durometer imported from Shimadzu.

 

Chemical Elements

 

Name	Chemical Elements (%)
	C	Si	Mn	Cr	Mo	Cu	P	S
Medium Cr Liner	2.1-2.8	0.46	0.6-1.0	4-5	≤0.8	≤1.2	0.068	0.052

 

Physical Property & Microstructure

 

Name	HRC	Ak(J/cm2)	Microstructure
Medium Cr Liner	≥48	≥10	M+C
M-Martensite      C- Carbide

 

Size

 

Size	Hole Dia.(mm)		Liner Length(mm)
	≤40	≥40	≤250	≥250
Tolerance	+2 0	+3 0	+2	+3

 

Note: Any need to adjust the chemical elements, or add alloying element, it would be agreed

         with contract.

 

 

Competitive Advantage:

 

1. our ball mill liner are famous for good quality and inexpensive ,

2. we can supply all  kinds of ball mill accessories according to customers’ requirement

3. quick delivery

4. We have professional team for service.

 

 

Photos: