SLD Japan Hitachi high wear-resistant alloy cold work tool steel
Main Ingredients% Carbon 1.5 Manganese 0.45 Chromium 12.0 Molybdenum 1.0 Vanadium 0.35
Factory state: Annealing HB≤230
Quenching: first preheating 700~750 °C and then heating, 1.000~1.050 °C, cooling in still air. If the thickness of steel is above 6 inches, it is heated to 980~1030 °C, which is better hardened in oil.
Tempering: heating to 150~200 °C to stay at this temperature, then cooling in still air, tempering should be completed twice.
Hardness: HRC57°C~62°C
Annealing: heating to 800~850 °C, staying at this temperature for 1~3 °C, and letting it cool in the furnace.
Forging: 1050~950°C
Uses: This steel is easy to turn, and it is suitable to make sharp edge, scissors, circular saw, cold or hot trimming die, roller side, screw pattern, wire mold, milling cutter, punching die, round roller, power transformer die , cutting steel skin rolling knives, steel tube forming drums, and as a craftsman roller, special forming roller, precision gauge, cold-pressing tools with complicated shapes, tin mold, plastic mold, plastic mold, screw head mold, etc.
DAC Japan Hitachi Premium Hot Work Tool Steel
Main Ingredients% Carbon 0.4 Silicon 1.0 Manganese 0.4 Chromium 5.3 Molybdenum 1.5 Vanadium 1.1
Factory state: Annealing ≤ HB250
Forging: 1.050~850°C
Annealing: heating to 800 ~ 850 ° C, stay at this temperature for three hours, let it cool in the furnace.
Tempering: first preheat to 550~680 °C to stay at this temperature, then cool in still air, tempering should be twice.
Quenching: preheat to 550~600°C, sub-heating 850~900°C
Hardness: below HRC53°C
Uses: This steel contains tungsten and high temperature resistant high alloy steel. It is suitable for hot work, aluminum, magnesium, zinc, copper alloy die-casting mold, grooving knife, scissors and hot forging action, plastic mold, hot reamer, rolling Knives, generally hot forging dies, hot tools and so on.
FDAC Hitachi special die-casting alloy steel
Steel characteristics: The FDAC DAC (JIS SKD 61) is a basic component, and a fast-cutting alloy is added, which is combined with a special dissolution method to produce a fast-cut hardened hot-press mold network.
ELISA Plates are optimal products for ELISA and provide reliable performance in binding assays when consistent coating of wells is required.
* Available with 2 different protein binding capability well surface
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* CV of transmittance is less than 5.00%
* Wells are labeled with alphanumeric code for easy identification
* Sterilized by gamma irradiation
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