Choose and use of silk of molybdenum of excellent line cut

005 inside, and in in walk along silk for many times cut repairs a knife in treatment, the variation of line means value that builds power source to carry out test molybdenum silk to essence of life is 0. Of silk of high grade molybdenum the requirement that choosing is expensive precision work of line cut engine, only each machine the molybdenum silk with steady performance, ability makes sure cut index stability is good, cut precision is tall, wait for molybdenum silk like BMW3001 Bao Ma, diamond, light. Even so, correct use also is must, a few notes must understand in using, ability lets molybdenum silk each index is used in cut extremely to, effect of cut of material of bad news of line cut fittings is much better. 1, easy oxidation mildew changes in the aeration after molybdenum silk ravels, must choose vacuum to keep outfit product, cannot fall in normal a large number of long lay aside. 2, often check guide pulley, the cylinder of geometrical precision garden of guide pulley is spent and coaxial is spent in 0.

005 the following, without ' T channel appears, electric conduction piece and archives silk are marvellous the channel mark with the existing and apparent hair in using changes in time mobile. 3, choose cooling fluid of high grade line cut machine to be like BM4 fluid of water radical job, the to molybdenum silk cooling action in assuring to machine a process, like what combined two kinds of function water radical is mixed the line of oil radical cuts fluid to be able to be from beginning to end in process of molybdenum silk discharge on molybdenum silk external diameter the covering layer that forms a few micron, prevent molybdenum silk " pull arc to burn silk " , ensure feed flow system runs normally, fluid of gush of fluctuation water mouth is normal. 4, hold on degree of degree of tightness, after molybdenum silk has been circled, the course walks along 3-5 of machine of filar system idling minute, 5, new silk the first time treatment electric current should be less than normal electric current, arteries and veins is wide, between arteries and veins, carry voltage for nothing, result put, those who control a system dog feed speed and molybdenum silk are relevant, in stopping treatment, have on interval of discharge of parameter generation electric arc appears, 6, in walk along machine of silk thread cut to use water radical oily less, workpiece drops oneself odds is big, because cut,seam clean, prevent workpiece straining fracture of wire, 7, go up after silk, give out end please silk closes had fastened, in case floss is folded oneself, oxidize to prevent silk of short time molybdenum, molybdenum silk appropriate maintains presence shady and cool and dry place. 8, see in manufacturing site operation personnel faces a machine tool to stick besmirch of full cut fluid for many times, especially guide pulley part moves not free, when molybdenum silk inverting, in running to move by synchronism between existence guide pulley and silk of sharp movement molybdenum, have relatively slip, and exist when inverting " cut cut force " let molybdenum silk easily get damage, the cut of big electric current that rough machining takes often causes line cut copper cash to break, the cleanness that maintains guide pulley group and slideway so should be caused to be being used of molybdenum silk normally take seriously. How to discern silk of molybdenum of true and false? Because unit price is higher,abandon molybdenum silk usually, reclaiming in the process appear easily also the phenomenon of material of fake, impure other, be deceived to prevent broad user, mastering those who abandon molybdenum silk to differentiate a method is very necessary, next methods that differentiate molybdenum silk true bogus are explained in detail below. ① because point of molybdenum silk dissolve is high, amount to many degrees 2500, pull open with the hand (beardless very close) the engine that use internal heat burns, normal and least ten seconds just can be burned, if inside 10 seconds broken basically be fake. And the flashy band with general and broken fake spark. ② molybdenum silk do not go up magnetism, suck with strong magnetism also do not suck magnetism. Suck molybdenum silk with magnet so, of grip for fake. Tie of ③ molybdenum silk is taut, (do not pull) again loose, can see 2 molybdenum silk parts or above. Silk of ④ posse molybdenum is put to gas furnace to burn, a minute or so take, molybdenum silk oxidizes very quickly Cheng La is lubricious. Silk of ⑤ posse molybdenum, drench a few thick nitric acid go down to wave immediately Huang Yan. (this method takes care to use please, because thick nitric acid is corrosive very strong) ⑥ of 　 of 　 　 　 is in the useless molybdenum silk of roll into group, if feel weight is overweight, may impure iron piece, take molybdenum silk to fall toward underground, if good thing touchs the sound that hits a floor, have iron piece inter possibly namely. The molybdenum silk of roll into group, if extruding is stretch poorer, intermediate likelihood has cloth piece to wait, should strip inspection. ⑦ is additional more multiple to having on useless molybdenum silk oil, engine oil, should hit 　 of 　 of brief introduction of silk of special molybdenum of cut of line of card of Bao Ma of the 　 that fold 　 to weight this product uses classics of raw material of silk of tall purity molybdenum special device, leng Laxin craft is made, basically use at machine of cut of electric spark line. Its are main the characteristic is as follows: 1.

Tensile strength is high, standard relatively standard of GB4182-2003 molybdenum silk rises 12% the left and right sides, below same use condition, not easy fracture of wire. 2.

Outspread rate is low, do not be more than 3% , not easy knot, use always, molybdenum silk spins not easily the stability of the treatment that can improve a machine tool and dimension precision. 3.

Treatment stability is good, exterior surface roughness and treatment precision are tall, service life is long, 1 what general prep above heats up the silk that pull molybdenum.

2 times the left and right sides. 4.

Use vacuum-packed, storage life is long, not degenerative, can save a year of above commonly. Origin: Limited company of equipment of numerical control of Ma of Suzhou city treasure CNC Milling CNC Machining