Product Description

China Ji'nan Houde wear-resistant materials brand ball productiontechnology of absolute advantage:

1: the production process

Selection of high carbon alloy steel, special steel (all procurementLaiwu Steel super round steel as material), the intermediate frequency heating heating furnace for forging process, achieves the heart and surface hardness.

Production process: blank - > heating - > forging (rolling) into the ball - > heat treatment - > test - > Packaging - > storage

2: the production line for steel ball heat at present domestic most advanced processing of free forging and rotary cutting production line, fully automatic, steel forging heat treatment to fully realize the computer integrated control, production only started to automatic production of different materials in the production line of the corresponding, each link between each point temperature can be found in the microcomputer screen at display and control of the steel ball quenching, hardening layer, after the production line ofsteel heat treated than ordinary wear-resistant steel ball heat treatment is more uniform, the ball hardness uniformity, completely eliminated once heat treatment hardness of each part of steel ball is not an internal problem and oxide skin problems, progress of areduced wear and breakage rate.

: 3: Ball hardness break through the traditional, traditional steelheat treatment is the hardness of about HRC****5 large state-owned enterprises steel level bar for plasma cutting, enter the Houdededicated autonomous production line of high temperature forgingheat treatment the hardness directly enhance or stepped up to higherhardness, technical processing to customer requirements hardnessscope again using heat treatment, and then after high temperature tempering - insulation - quenching, which is hold card ball high hardness, hardness is uniform, the key is not zero broken.

Forged steel ball advantage:

Ji'nan Houde is grinding ball technology experts, University of Science and Technology Beijing, Shandong University of Technologycooperation with foreign, combined with steel developed a batch ofnew special wear-resistant materials, hardening critical diameterfrom *****0mm, ball hardness produced high (****0HRC), the impact is greater than or equal to *2J, the wear resistance, corrosion resistance strong, falling ball test > ****0, broken rate ≤ 0.1%.In the current steel industry in the first-class products, improve the mechanical properties of **3 times. Recently by the professionalR & D team, multi-party cooperation, research and summed up a set of ore, according to different working conditions, formulate specialmaterial suitable to make the special steel ball, can satisfy the customer, the effect of reducing cost and low wear.

[Specification] phi *****0mm

[range] is widely used in ferrous and nonferrous metal mines, quartz sand mining, cement plant, power plant, chemical industry, coal water slurry, new building materials, refractory materials, chemical fertilizer, cement, grinding Portland products and glass ceramicmines mineral or chemical production industry.

[products] Tak forged steel ball low broken rate, content of alloy elements ratio is reasonable, the overall performance is stable, non gas does not appear empty, the strict control of quenching process,suitable for high yield, large mill use effect is obvious; the proportion is slightly larger than the cast ball, crushing, shearing force, significantly improve the yield. Surface hardness: HRC****5(different specifications, hardness difference). The core hardness:HRC****2 (different specifications, hardness difference). Shockvalue: Ak.*7 j/ cm breaking rate: *5mm***0mm0.5%, *0mm***0mm1% (the actual use of crushing rate nearly no broken) out of roundness:*5mm**0mm1%, *0mm***0mm1.5%, *0mm***0mm2%

New material RCAB steel ball mill, only instead of high chromiumforged a patent product, low price low wear surface hardness up to****5HRC, the hardness of ****3HRC, the overall high hardness and uniform distribution, the broken rate of *5mm**0mm ≤ 0.5%, *0mm***0mm ≤ 1%, wear resistant steel ball in the use of the process has not deformation, not round, in the complex industrial and miningconditions of wet grinding condition of acid and alkali resistance,chemical corrosion, suitable for all kinds of mine wet ball mill,RCAB wear resistant steel is widely used in large metallurgicalmines (such as gold, copper, iron, aluminum, non-ferrous metals,precious metals, rare metals), cement, coal slurry plant, chemical plant, ceramic coating, quartz sand, silica sand factory, all kinds of ball mill equipment.

Use characteristics:

1, low broken rate, content of alloy elements ratio is reasonable,the overall performance is stable, not empty, the strict control ofquenching process, suitable for high yield, large mill use effect is obvious;

The proportion of 2, slightly higher than the cast ball, crushing,shearing force, increase yield significantly, very small influenceof mill liner;