显示标签为“tungsten carbide rods”的博文。显示所有博文
显示标签为“tungsten carbide rods”的博文。显示所有博文

2014年3月18日星期二

Tungsten alloy fishing sinker with a small ball

Tungsten alloy is twice the density of the Kekai Tungsten & Molybdenum technology tungsten ball brass , larger than lead. Tungsten alloy fishing sinkers can throw more Far sneak into deeper , so anglers can fish in the water flow faster , because the fish are The flow of water in swimming . In addition, non-toxic and pollution- tungsten alloy . Tungsten alloy pellets can be produced A tungsten beads. Surface tungsten beads with two holes , so that the fishing line through . Tungsten beads can be used for plastic
Hose , used in the manufacture of noise can cause , including some fish , including tungsten balls bass curiosity. Fish will be the sound emitted by a tungsten bead attracted . In addition to making noise , tungsten beads in the water can
Shining , for those curious heavier fish , is a big attraction . Tungsten alloy
Small ball has completely changed the way fishing bait used in the past .
Bottom structure fishing sinker is also a key factor for fishing. As the use of tungsten alloy fishing sinkers Son , you can more easily feel the change fishing sinker . Tungsten alloy fishing sinkers . Whether it is Sand, gravel , rocks , mud or wood , you will be easier than ever to distinguish. If Is the traditional lead fishing sinkers , unless you then hang very heavy things , in order to feel phase With the changes. So tungsten alloy fishing sinker widely welcomed by anglers .

2013年12月5日星期四

Department of tungsten and molybdenum from the melting point, high hardness of the metal tungsten

Department of tungsten and molybdenum materials different from each other by a high melting point, tungsten high hardness and high ductility , high conductivity copper metal composed of a two-phase composite material dissolved . It combines the respective properties of tungsten and copper , such as high temperature strength , high electrical and thermal conductivity , good resistance to galvanic corrosion resistance, high hardness, low thermal expansion coefficient and a certain plasticity . Further, by changing the composition ratio , control and adjust its respective  tungsten carbide rods  mechanical and physical properties. In addition , it has a new combination of properties due to the generation of both , as it is under high temperature conditions due to the cooling effect of evaporation from the copper contained in the endothermic generated . Therefore , it can be widely used in aerospace , electronics, machinery , electrical and other industrial sectors , especially in some high-tech fields. Tungsten copper material appeared since the 1930s of the last century , in a long time mainly used all kinds of  tungsten electrode  switch electrical contacts . Precisely because of its high strength and low withstand voltage electrical ablation performance , so as to promote the continuous improvement of high-voltage electrical switch voltage levels and use the power of their use, and high-voltage electrical switches become indispensable key material . To the sixties of the last century before , tungsten copper material and gradually as the electric resistance welding and machining of electrodes and space technology as contact with hot gas began to use high-temperature materials .