Tel.: 8615989623158
E-mail: sales@grandetop.com
Tel.: 8615989623158
E-mail: sales@grandetop.com
Mainly used in stainless steel and iron-based powder metallurgy injection molding (MIM), hard alloy, high temperature alloys, high specific gravity alloys, cermets, magnetic materials, carbides, borides, oxides, intermetallic compounds, oxides before sintering Vacuum or carrier degreasing (wax).
Configure rapid cooling system, improve product quality, shorten the production cycle, improve production efficiency. Dedicated skim seal furnace gall and grease catcher to reduce the furnace wall, heat shield and heating body pollution, degreasing and fat collection more effective, dedicated seal furnace gall is conducive to improving the uniformity of the furnace. Directional air degreasing, enhanced degreasing effect, degreasing more thoroughly.
TECHNICAL PARAMETERS
| Model | Inner Size(mm) | Max Temp（℃） | Ultimate Vacuum(Pa) | Temp Uniformity(℃) | Leak Rate Pa*L/S | Loading Capacity（Kg） |
| VD-335 | 300*300*500 | 950 | 5*10-1 | ±5 | ≤0.5 | 75 |
| VD-446 | 400*400*600 | 950 | 5*10-1 | ±5 | ≤0.5 | 150 |
| VD-446 | 500*500*800 | 950 | 5*10-1 | ±5 | ≤0.5 | 250 |
| VD-669 | 600*600*900 | 950 | 5*10-1 | ±5 | ≤0.5 | 300 |
| VD-6611 | 600*600*1100 | 950 | 5*10-1 | ±5 | ≤0.5 | 400 |
| VD-7712 | 700*700*1200 | 950 | 5*10-1 | ±5 | ≤0.5 | 600 |
| Power Supply:AC 1Ψ 110V;AC 1Ψ 220V;AC 3Ψ 220V;3Ψ380V; 3Ψ400V; 3Ψ480V＋N＋G, 60/50Hz. | ||||||
| The technical information will be subjected to change without notice | ||||||
| Customized Service:Welcome to Non-standard,Special requirements,OEM/ODM orders. | ||||||
POWDER METALLURGY INJECTION MOLDING EQUIPMENT
Product Features and Special Configuration
Main technical parameters
| Comparison project\manufacturing process | MIM process | Traditional powder metallurgy process |
| Powder particle size (μm) | 2-15 | 50-100 |
| Relative density (%) | 95-98 | 80-85 |
| Product weight (g) | Less than or equal to 50 | 10-hundred |
| Product shape | Three complex traits | Two-dimensional simple shape |
| Mechanical behavior | Excellent | inferior |
Performance
The MIM process uses micron-sized fine powder, which not only accelerates the sintering shrinkage, but also helps to improve the mechanical properties of the material, prolong the fatigue life of the material, and improve the resistance, stress corrosion resistance and magnetic properties. The basic properties of some MIM materials are listed in Table 1. Material density g/cm3 hardness tensile strength MPa bending strength MPa elongation % coercivity (A/cm) iron-based alloy 98Fe2Ni7.4187HRB552—-5.5—-92Fe8Ni7.5088HRB560—-8— -95.5Fe2NiCu0.5Mo7.4099HRB682—-3.3—-Stainless steel 3047.4242HRB520—-20—-3167.6042HRB520—-20—-Carbide YG614.60—– —1460—-173YG814.50——–1680—-124YT1510.45——–1140—-117 tungsten alloy 90% W17.90320HV30920– –6—-93%W18.30310HV30900—-10—-97%W18.50350HV30880—-6—
Direction of development
The future development of powder injection molding is mainly in the material and design efforts, using the advantages of this process to help customers improve product design and reduce costs, so High Quality, Low Price. thereby expanding the application of powder injection molding.
Application field
1. Computer and its auxiliary facilities: such as printer parts, magnetic core, striker pin, drive parts;
2. Tools: such as drill bits, cutter heads, nozzles, gun drills, spiral milling cutters, punches, sleeves, wrenches, electric tools, hand tools, etc.;
3. Household appliances: such as watch cases, bracelets, electric toothbrushes, scissors, fans, golf clubs, jewelry chain rings, ballpoint pen clamps, cutting tool bits and other components;
4. Parts for medical machinery: such as orthopedic frames, scissors, tweezers;
5. Military parts: missile tails, gun parts, warheads, hoods, and credit parts;
6. Electrical parts: electronic packaging, micro motors, electronic parts, sensor parts;
7. Mechanical parts: such as loose cotton machine, textile machine, crimping machine, office machinery, etc.;
8. Automotive marine parts: such as clutch inner ring, fork sleeve, distributor sleeve, valve guide, synchronization hub, airbag parts, etc.
