Diamond saw blade de
Band:Senly Diamond Tools
Size:300-800mm
Special in diamond saw blade for every stone.A wide quality can meet different market.
Generally,there are three types blade:Whole sintered diamond blades,silver brazed diamond blades and laser welded diamond blades
A wholly sintered diamond blade is made by putting the steel core, together with the diamonds and the metal bond materials, into a mold and then sintering it in a sintering machine Consequently, the diameter of wholly sintered diamond blades is not very large, normally not more than 400 millimetres (16 inch). Because
it is participating in the sintering process, the steel core cannot be quenched, so the hardness and strength of the core are not very high. This means that
these types of diamond blade may deform in high-load and high-intensity cutting processes and can exhibit low cutting efficiency.
Silver brazed and laser welded diamond blades do not have this weakness because their diamond segments and steel core are treated separately. The
steel core can be quenched and processed with other heat treatments, so its hardness and strength can be high, meaning that the blade can be used in high-load and high-intensity cutting processes with high cutting efficiency and a smaller degree of deformation
Silver brazed diamond blades' diamond segments are brazed to the steel core using a silver solder. These blades can only be used in wet cuttings. If they
are used in dry cuttings, the silver solder may melt and the segments can break from the steel core and become a serious safety hazard. A laser melts and
combines the metal of the diamond segment and the steel core creating a stronger weld, which can hold the segments even in high temperatures, meaning
that laser welded diamond blades can be used to cut many types of stone without water cooling. However, when cutting very hard or abrasive materials,
e.g. containing reinforcing rebar, laser welded diamond blades should also be used with adequate water. Otherwise, it is possible for the diamond segment itself to break or the steel core below the segment to wear and break, creating serious safety hazards
Product Picture
Delivery:With 5 days
Packing:Paper and wood case
