Tungsten Ball Pen Bead

Tungsten Ball Pen Bead

Ballpoint pen or ball-pen is a kind of worldwide popular writing tools in recent decades. It has a simple structure, is easy to carry, provides writing lubrication and it is suitable used as autotype.

Tungsten alloy ball has many advantages, such as high density, small volume, excellent hardness, superior wearing resistance, high ultimate tensile strength, high ductility, high temperature resistance, etc. has a density twice that of steel and are more than 50% heavier than lead, so it is a very suitable material to make into ballpoint bead. These features provide stability when writing, so tungsten alloy ball pen bead will make writing easy and enjoyable. Its wear resistant is the key factor for the manufactures to produce tungsten alloy ball pen bead.

We produce variety of tungsten alloy ball pen bead with diameters of 0.38 - 1.4mm. Our tungsten alloy ball has advanced production techniques and international technical level. Hardness>1400-1500, roughness Ra0.063-0.8 micron, Diameter Tolerance <0.001mm, lineation2000-2500m, wear-out<0.003mm, microspore uniform distribution, writes smoothly, lineation clearing, abrasion proof, long using life , printing ink' wet ability well, carry over more printing ink, lineation clearing ; good handle ,taking bake superabundant printing ink.

All of above superiors make tungsten alloy ball as the best choice for our everyday used pens. Please contact us without hesitation if you have any questions.

Tungsten alloy ball is used in the production of pen bead, tip of ballpoint is generally made of two kinds of material, and one is stainless steel beads and other kind is tungsten alloy ball pen bead. High quality ballpoint tip is made of pure tungsten ball. Ballpoint tip tungsten ball can be used for a long time, and makes writing is also very fluent.
Tungsten alloy ball pen bead is a kind of use the tiny round pearl rotation of the pen, the round pearl by brass, steel or made of tungsten alloy ball, can you write in ink onto the paper will release. Tungsten alloy ball pen bead is different with the reed pen, feather pen, metal tip pen and fountain pen.

How Does Tungsten Alloy Ball Make into Pen Bead?

Tungsten alloy is first made into standard size ball. Then spread out in a groove with the bond and formed into little particles within circular groove, showing tops only. Heavy flat ceiling disk is placed, pressuring little particles from above. In between two dishes into the grinding oil, make these little particles containing diamond powder soaked in gliding mixture. The next step is to turn the footwall, making particles of tungsten alloy ball circular groove constantly tempestuous rolling, in particular of the trench wall, with each other and constant contact, diamond powder keep these particles of the horn side grinding away, they gradually become rounded and light. It takes dozens of hours to finish one tungsten alloy ball pen bead.