Bubble?iron
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?Bubble?iron?powder?is?also?named?foam?sponge?iron?powder.?Adding?foaming?agent?to?high?temperature?furnace?at?more?than?1500?℃.?,?which?made?the?powder?into?the?porous?body.?It?is?used?for?friction?material,?can?adjust?the?friction?performance:?the?stable?friction?coefficient,?relative?to?the?proportion?of?iron?powder?reduction?it?is?light,?porous?structure?which?can?reduce?half?metal?friction?material?in?the?braking?noise.
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產(chǎn)品技術(shù)指標(biāo)??Technical?Indices
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項(xiàng)目Project | 單位Unit | 指標(biāo)Technical?Indicators |
比重?Density | g/cm3 | 4.8-5.3 |
松密度bulk?density | ? | 1.8-2.0 |
水分?moisture??content | % | <1 |
粒度??size | mesh | 40-120 |
Fe含量?Fe?content | % | >95 |
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