Metal Injection Molding Parts 4140 tool steel sintering bushing for Automotive and Ship Parts with high strength
Product Description:
Metal Injection Molding Parts 4140 tool steel sintering bushing for Automotive and Ship Parts with high strength
Different shaped non-standarded parts , can be customized according to customer's requirement.
Advantages: the shape can be customized with different shaped bore and competitive price compared with directly cnc machining.
It is very good for mass production.
Compared with powder metallurgy, casting, machining and stamping, MIM has its great advantages
1) Directly manufacturing small sized metal part (0.02-200g) with complicated geometric shapes like producing plastic parts.
2) The parts made by MIM have high relative density (95%-99%) , more consistent microstructure and higher mechanical property. The parts can be done by heat-treatment ,such as,cementite,quench,tempering. If some sizes in high-precision,the parts can also be done by afer-treatment of machining.
property comparing | Technology | Maching | Powder Metallurgy | Casting | MIM |
| Weight(gram) | 1~10,000 | 5~2500 | 1~1000 | 0.01~200 |
| Tolerance (%) | <0.1 | 0.1 | 0.5~1.0 | 0.3~0.5 |
| Density(%) | 100 | 92 | 99 | 96~99 |
| Intensity % | 100 | 70 | >95 | >96 |
| W.T. mm | 1~100 | 2~20 | 2~20 | 0.5~10 |
| Roughness(um) | 0.2~4 | 2~5 | 5 | 1~2 |
3) Compared to investment casting and powder metallurgy, the MIM parts tolerance can be held to +/-0.1~0.5%, glabrous surface , up to Ra1.6.
4) Steady quality,high efficiency and economic solution for mass production in high volume.
5) Higher utilization rate, energy saving
| Technology | Casting | Cold forming | Forging | Machining | MIM |
| Utilization rate % | 85~95 | 80~90 | 78~85 | <50 | 95~99 |
| Energy consumption (MJ/kg) | 40 | 40 | 50 | 80 | 30 |
Applications:
Products are widely used in various equipment, electronics industry, household appliances, automobiles,
motorcycles, mobile phones, watches, military products, Toy, r/c model, smart home appliance, window systems, ATM machines, big industry printing machines etc.
Packing and Shipping:
Packaging and Shipping for Metal Gears/Machining Gears/Hobbing Gears/Sintered Gears:
The metal gears/machining gears/hobbing gears/sintered gears will be packed in corrugated boxes or wooden crates. The boxes and crates will be labeled with the product name, order number, customer name, and instructions for delivery.
The gear products will be shipped according to customer requirements. We will use reliable courier services to ensure timely and safe delivery. We will provide tracking numbers to customers to enable them to track their orders.
FAQ:
Q: What is MIM?
A: MIM is metal injection molding, which is similar to plastic injection molding but the material is metal, such as iron alloy, stainless steel etc.
Q: Where are MIM parts produced?
A: MIM parts are produced in Shenzhen, China
Q: What materials are used to make MIM parts?
A: Materials include: iron base, copper base, hard alloy, high/low alloy, special alloy, stainless steel, etc.
Q:How to get an accurate quotation?
1) Drawings including tolereance requirement or photos or samples of products.
2) Detailed sizes of products.
3) Material of products
4) Surface treatment of products.
5) Ordinary purchasing quantity.
Q: How are metal injection molding parts made?
A: Firstly, we choose qualified binder and metal powders and adopt right method to compound metal powders and binder in certain temperature to be granulated and and then fed into multiple cavities of a conventional injection molding machine.
So we get finish part through debinding and sintering rough part.
Contact US
Shenzhen huaYueXin Precise ware co.Ltd Ms Calm Liu
Whatsapp: +86-137-6033-4765 QQ: 460604107 Tel: 86-0755-82496832 Fax: 0755-25500780 Skype ID: szhhx168@hotmail.com Mobile: +86-13760334765
