精密 MIM工艺加工-飞行仪金属零件制造
mim工艺加工
飞行仪金属零件制造
web: www.zcmimsz.com
tel: 15013629060
qq: 1415714382
邮箱:sales1@zcmim.com
zcmim供应 飞行仪金属零件制造，mim工艺加工、oem机器人配件、渔具配件、手机配件、电子配件、钟表配件，适用于精密、复杂和特殊性能要求的金属制品生产技术。
专业生产粉末治金，中国国防军工指定生产厂家之一
专注粉末冶金材料的注射成型产品开发、生产及销售
大批量生产精密、三维形状复杂以及具有特殊性能要求的金属部件
广泛应用于机械制造、汽车摩托车、仪器仪表、冶金、it通讯等
为什么选择zcmim：
---超过8年的mim技术经验
iso9001、ts16949认证的制造商
---日产100000pcs，8000m2factory地区
---突破0.35mm厚度，杰出的表面抛光；
---工程师占员工总数的10%
---成品检验合格率为100%，合格率为98%，回报率为0%
contrast for mim and traditional process
item metal injection mold(mim) pm precision casting machining operation stamping
density 98% 86% 98% 100% 100%
tensile strength high low high high high
surface finish high medium medium high high
small size high medium low medium high
thickness high medium medium low high
complexity level high low medium high low
design tolerance high medium medium medium low
capacity high high medium medium-high high
range of applying material high high medium-high medium medium
supply ability high high medium low high
contrast for mim and precision casting molding
property mim precision casting molding
minimum thickness 0.4mm 2mm
maximum thickness 10mm unlimited
minimum diameter 0.4mm 2mm
tolerance of diameter 4mm +/-0.06mm +/-0.2mm
surface roughness 1μm 1μm
sample and shipping
molding time(t0) first sample shipping express
15days 7days ups, fedex,dhl,tnt
faqs
1. what is mim technology?
mim (metal injection molding) is a manufacturing technology that combines the shape making complexity of plastic injection molding with the material flexibility of powder metallurgy.
2. is the metal melted during the molding process?
no, only the binders are melted allowing the powders to flow like a plastic material. upon cooling the binders solidify giving the part strength for handling. the part must be subsequently sintered to high density to achieve the required mechanical properties.
3. how does mim differ from the conventional pm process?
conventional pm uses high, uniaxially applied pressure to coarse metal powders in a die set to produce moderately complex components. typically, no further densification is gained during the sintering process. densities achieved by this method are typically in the range of 80-90% of theoretical which limit the physical properties that can be achieved for the given alloy. mim products are not limited in shape complexity due to the flexibility of the injection molding process. the fine metal powders used - combine with higher sintering temperatures to allow mim to achieve near full density in the final article. this allows mim products to have similar properties as wrought materials.
4. does the part shrink during removal of binders?
no, the part will not change size in the debinding phase of the process. however, since sintering achieves near full density of the powders, the part will undergo a size change of up to 20%.
5. why should i use mim?
mim excels in producing small, highly complex parts that are difficult or cost prohibitive to produce with conventional technologies such as machining or casting.
深圳思嘉怡科技有限公司
15013629060
中国 深圳
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