Chromium Carbide White Iron Laminited Wear Blocks are unique wear resistant materials in that they combine very high wear resistant qualities of a high chrome cast iron (15/3CrMo, 700 BHN -63 HRC) with a weldable & high impact toughness mild steel through a metallurgical bond to create a product that is exceptionally resistant to impact and abrasion while retaining.
Types---the most common ones are:
1) Chocky bars (CB 25. CB40, CB50, CB65, CB80, CB90, CB100, CB130. CB150)
2) Standard wear bars (HSd432. )
3) Shaped wear bars
4) Wear buttons& donuts(WB60, WB75, WB90, WB110, WB115, WB150, HDb60, HDb90, HDb75, HDb115)
5) Shredder/Grinder hammer tips (90X90X50mm, 90X90X45mm, 90X90X55mm)
6) Wear plates
7) Knife edges(203X22X50MM, 305X22X50MM)
8) Skid bars
9) Elbow wear blocks
10) Other sizes and shapes
11) Multi-function gradient cutter tooth
12) Rockbox liners
13) Micro-ledges
Chocky bar(notched or non-notched)
Item No. |
Size(mm) |
N.W.(kg) |
| CB25 |
240X25X23 |
0.9 |
| CB40 |
240X40X23 |
1.5 |
| CB50 |
240X50X23 |
1.9 |
| CB65 |
240X65X23 |
2.5 |
| CB80 |
240X80X23 |
3.2 |
| CB90 |
240X90X23 |
3.5 |
| CB100 |
240X100X23 |
3.9 |
| CB130 |
240X130X23 |
5.4 |
| CB150 |
240X150X23 |
7.3 |
Material:
Wear portion is white iron(high chrome carbide). ASTM 532 15/3CrMo.
Impact portion is mild steel.
Chemical:
C Cr Mn Mo
2.5-3.5 15-18 0.5-1.0 0.5-2.5
Cu P Si S B. V. Nb
0.5-1.0 0.02max 0.5-1.0 0.02max 0.1-0.5
Mechanical Property:
1) Tensile Strength 630Mpa Min.
2) Shearing Strength 250Mpa Min.
3) Hardness 63 HRC
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