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Of stainless steel about practical knowledge
Cold extruding is one of technology of figuration of accurate plasticity bulk main component. Cold extruding is to show the metal below cold conditions semifinished product puts mould model pitch inside, below powerful pressure and...
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Fastener technology knowledge: Da Keluo (zincic chromic coating) processing
Da Keluo is Dacromet transliteration and abbreviate, abbreviation amounts to dragon of the gram collect, rust that amount to a gram, Dick. Home names the chromium that it is zinc coating, be a kind be able to bear or endure new-st...
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What character does screw have?
Plastic model is changedScrewExterior of according to geometry is divisional 3 section: 1, into makings area (Feed Zone) this section is fixedScrewThe trench of snail channel is deep, its function reachs elbow to be in charg...
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How to understand common sense of fastener major fastener to give you help
What is fastener? Fastener in the world what standard attestation do each countries have again? Is fastener specific distribute those kinds again? What relevant content does fastener product have again? So product of whose represen...
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Small awl locks up sealed whorl technology oneself
Awl whorl is had good lock up oneself sealed and high temperature resistant function, but traditional awl whorl production is extremely difficult, cost also tower above is common whorl is very severalfold. Introduce a kind of...
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The path of the settlement of plastic screw
As the development of plastic technology, plastic the position in modern industry is more and more significant, no matter be the things of daily life, still be the product of high-tech, plastic nowhere is absent. As a result of p...
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How to design manufacturing radial to interfere (be filled with too) cooperate w
The interference of aperture and axis (be filled with too) cooperate, we according to " Gb1800 public errand and cooperate " standard, it is OK to had chosen relevant fits tolerance to take. But interference (be filled with too)...
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Tall aggrandizement learns bolt construction skill
One, introductive ChemicalBoltTechnology of the consolidate after anchorage solid technology is belonged to. In last few years, building face-lifting, build the change of utility, or existing architectural alters the aspect su...
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