FIELD: machine building.
SUBSTANCE: invention relates to pressure roller for roller press and roller press with two such rolls, which can be used, in particular, for grinding of abrasive materials. Pressing roll comprises roller body, on one or both edges of which as replaceable edge protective elements hard-alloy elements are fixed, completely or partially made of composite material on metal substrate (MMS). Roller press comprises two above mentioned pressure rollers.
EFFECT: pressing roller is characterised by higher protection of its edges, which considerably increases repairability of pressure rollers separately and roller press in whole.
14 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
SU1097208A3 |
