Nigute ushobora gutunganya ibikoresho bya Tungsten Carbide

Carbide ya Tungsten izwi kandi nka tungsten alloy, karbide ya sima, amavuta akomeye, nicyuma gikomeye. Ibikoresho bya karubide ya Tungsten byamenyekanye cyane mu nganda zigezweho kuva mu 1920. Hamwe nibidukikije, gutunganya ibicuruzwa bya tungsten karbide bigaragara bishobora gutera ikiguzi ningufu zitakaza. Hashobora kubaho uburyo bwumubiri cyangwa uburyo bwa chimique. Uburyo bwumubiri mubisanzwe ni ugusenya ibikoresho bya karubide ya tungsten yakuweho ibice, bigoye kubimenya kandi bisaba amafaranga menshi kubera ubukana bukomeye bwibikoresho bya karubide. Gutunganya, ibikoresho byo gukata tungsten karbide mubisanzwe bigerwaho muburyo bwa chimique. Kandi uburyo butatu bwimiti buzatangizwa --- kugarura zinc, kugarura electrolytike, no gukuramo okiside.

Zinc

Zinc ni ubwoko bwa chimique ifite numero ya atome ya 30, ifite ingingo zo gushonga za 419.5 ℃ hamwe nibice 907 bo. Muburyo bwo kugarura zinc, ibikoresho byo gukata karbide ya tungsten bishyirwa muri zinc yashongeshejwe mubidukikije bya 650 kugeza 800 ℃ mbere. Iyi nzira ibaho na gaze ya inert mu itanura ryamashanyarazi. Nyuma yo gukira kwa zinc, zinc izasukurwa munsi yubushyuhe bwa 700 kugeza 950 ℃. Nkigisubizo cyo gukira kwa zinc, ifu yagaruwe isa hafi nifu yisugi ugereranije.

Kugarura amashanyarazi

Muri ubu buryo, bober ya cobalt irashobora gushonga mugukoresha amashanyarazi mugice cyibikoresho byo gutema karbide ya tungsten kugirango ugarure karbide ya tungsten. Mugukiza electrolytike, ntihazabaho kwanduza karbide ya tungsten yagaruwe.

Gukuramo na Oxidation

1. Ibishishwa bya karubide ya Tungsten bigomba gusya hamwe no guhuza imiti ya okiside kugirango ubone sodium tungsten;

2. Sodium tungsten irashobora kuvurwa namazi hamwe nubunararibonye bwo kuyungurura no kugwa kugirango ikureho umwanda kugirango ubone sodium tungsten isukuye;

3. sodium tungsten isukuye irashobora gukoreshwa hamwe na reagent, ishobora gushonga mumashanyarazi, kugirango ibone ubwoko bwa tungsten;

4. Ongeramo igisubizo cyamazi ya ammonia hanyuma wongere ukuremo, dushobora kubona igisubizo cya amonium poly-tungstate;

5. Biroroshye kubona ammonium para-tungstate kristal ihumeka igisubizo cya amonium poly-tungstate;

6. Amonium para-tungstate irashobora kubarwa hanyuma ikagabanywa na hydrogen kugirango ibone ibyuma bya tungsten;

7. Nyuma yo gutwika ibyuma bya tungsten, dushobora kubona karubide ya tungsten, ishobora gukorerwa mubicuruzwa bitandukanye bya tungsten.

Niba ushimishijwe nibicuruzwa bya tungsten ukaba ushaka amakuru arambuye, urashobora kutwandikira ukoresheje terefone cyangwa amabaruwa ibumoso, cyangwa UKOHEREZA MAIL US hepfo yurupapuro.