Hamwe niterambere ryihuse ryinganda zibyuma, murwego rwo kuzamura umusaruro wibyuma no kuzamura igipimo cyimikoreshereze n’umusaruro w’uruganda ruzunguruka, kugabanya igihe cyo guhagarika uruganda ruzunguruka, gufata tungsten karbide roller hamwe nigihe kirekire cyo gukora ni ngombwa buryo.

Niki Tungsten Carbide Roller

Uruziga rwa sima ya sima, ruzwi kandi nka sima ya karbide roller impeta, bivuga umuzingo wakozwe muri karubide ya tungsten na cobalt ukoresheje ifu ya metallurgiki. Tungsten carbide umuzingo ufite ubwoko bubiri bwibanze kandi burahujwe. Ifite imikorere isumba iyindi, ireme ihamye, itunganijwe neza hamwe no kwihanganira kwambara neza no kurwanya ingaruka nyinshi. Ikariso ya Carbide ikoreshwa cyane mukuzunguruka inkoni, inkoni y'insinga, ibyuma bifatanye hamwe n'umuyoboro w'icyuma udafite kashe, ibyo bikaba bitezimbere cyane imikorere y'urusyo ruzunguruka.

Imikorere Yinshi ya Tungsten Carbide Roller

Umuzingo wa karbide ufite ubukana bwinshi kandi ubukana bwawo buratandukanye cyane nubushyuhe. Agaciro gakomeye munsi ya 700 ° C karikubye inshuro 4 kurenza ibyuma byihuta. Modulus ya elastike, imbaraga zo kwikuramo, imbaraga zo kugonda, ubushyuhe bwumuriro nabwo burenze inshuro 1 kurenza ibyuma. Kubera ko ubushyuhe bwumuriro wa karbide ya sima iri hejuru, ingaruka zo gukwirakwiza ubushyuhe nibyiza, kuburyo ubuso bwumuzingo buri munsi yubushyuhe bwo hejuru mugihe gito bityo rero ubushyuhe bwo hejuru bwubushyuhe bwigihe cyumwanda wangiza mumazi akonje kandi umuzingo ni mugufi. Kubwibyo, tungsten karbide izunguruka irwanya ruswa hamwe numunaniro ukonje nubushyuhe kuruta ibyuma byuma.

Imikorere ya tungsten karbide izunguruka ifitanye isano nibiri murwego rwicyuma gihuza hamwe nubunini bwa tungsten karbide. Carbide ya tungsten igera kuri 70% kugeza kuri 90% yibigize byose hamwe naho impuzandengo yikigereranyo ni μm ya 0.2 kugeza 14. Niba ibice byibyuma byiyongereye cyangwa byongera ubunini bwa karubide ya tungsten, ubukana bwa karbide ya sima buragabanuka kandi ubukana buratera imbere. Imbaraga zunama za tungsten carbide roller impeta irashobora kugera kuri MPa 2200. Ingaruka zikomeye zirashobora kugerwaho (4 ~ 6) × 106 J / ㎡, naho HRA ni 78 kugeza 90.

Urupapuro rwa tungsten karbide rushobora kugabanywamo ubwoko bubiri bwibanze kandi bukomatanya ukurikije imiterere. Integral tungsten carbide roller yakoreshejwe cyane muburyo bwo kuzunguruka no kurangiza neza insinga zihuta cyane. Uruzitiro rwa sima ya karbide igizwe na tungsten karbide nibindi bikoresho. Imashini ya karbide yibumbiye ijugunywa mu rufunzo, rushyirwa ku ruganda ruzunguruka rufite umutwaro uremereye.

Uburyo bwo Gukora Uburyo bwa Tungsten Carbide Roller namategeko yo gutoranya ibikoresho byayo byo gutema

Nubwo ibikoresho bya karubide ya tungsten ari byiza kuruta ibindi bikoresho, biragoye kuyitunganya kubera ubukana bukabije kandi ikoreshwa cyane mu nganda zibyuma.

1.Ku bijyanye no gukomera

Mugihe utunganya karbide ya tungsten hamwe nuburemere buto burenze HRA90, hitamo ibikoresho bya HLCBN cyangwa ibikoresho bya BNK30 kugirango uhindure byinshi kandi igikoresho nticyacitse. Iyo utunganya uruziga rwa karbide hamwe nuburemere burenze HRA90, igikoresho cya diyama ya CDW025 muri rusange cyatoranijwe cyangwa gisya hamwe nuruziga rusya rwa diyama. Mubisanzwe, urwego rwo hejuru rukomeye, ibikoresho biranyerera, bityo rero biritonda mugukata ibikoresho bikomeye kandi amafaranga yabigenewe yo gusya.

2.Amafaranga yo gutunganya nuburyo bwo gutunganya

I.f hejuru yinyuma harakozwe kandi amafaranga ni manini, mubisanzwe afata ibikoresho bya HLCBN cyangwa ibikoresho bya BNK30 kugirango bitunganyirizwe hafi, hanyuma bigasya hamwe nuruziga. Ku mafaranga make yo gutunganya, uruziga rushobora gusya neza hamwe nuruziga rusya cyangwa umwirondoro utunganijwe nibikoresho bya diyama. Muri rusange, guca ubundi buryo bwo gusya birashobora kunoza imikorere yimashini kandi uburyo bwo gukata burafasha cyane kunoza igihe cyo kuyobora.

3.Gutera inkunga

Iyo utunganya tungsten karbide roller, kuvura passiwasi birakenewe kugirango ugabanye cyangwa ukureho agaciro gakarishye, hagamijwe kuringaniza no koroha hamwe nigihe kirekire. Nyamara, kuvura passivation ntibigomba kuba binini cyane, kubera ko ubuso bwibikoresho byicyuma ari kinini nyuma ya passivation kandi kurwanya gukata nabyo byiyongera, bikaba byoroshye gutera igikomere, byangiza akazi.

Niki gikwiye kwitabwaho kwitondera kubyara no gukoresha Tungsten Carbide Roller

Mu myaka yashize, umuzingo wa tungsten karbide wungutse byinshi kandi byinshi mubikorwa byibyuma nibikorwa byiza. Nubwo bimeze bityo ariko, haracyari ibibazo bimwe na bimwe mu gukora no gukoresha karbide.

1. Tegura ubwoko bushya bwibikoresho bya roller. Imashini isanzwe ihindagurika yicyuma bizagorana kwihanganira imbaraga nini zo kuzunguruka no gutanga itara rinini. Ibikoresho-byo hejuru cyane bya sima ya karbide yibikoresho bigomba gutezwa imbere.

2. Mugihe cyo gukora ibizunguruka bya karbide, imihangayiko yubushyuhe isigaye iterwa no kwaguka kwumuriro hagati yicyuma cyimbere na karbide yo hanze igomba kugabanywa cyangwa kuvaho. Carbide isigaye yubushyuhe bwumuriro nikintu cyingenzi kigira ingaruka kubuzima bwa roller. Kubwibyo rero, coefficente yo gutandukanya ubushyuhe bwumuriro hagati yicyuma cyatoranijwe cyatoranijwe hamwe na karubide yo hanze ya sima igomba kuba ntoya ishoboka, mugihe utekereza gukuraho ubushyuhe bwumuriro busigaye bwimpeta ya karbide hakoreshejwe uburyo bwo kuvura ubushyuhe.

3. Bitewe no gutandukana kwingufu zizunguruka, kuzunguruka, kuzimya ubushyuhe kumirongo itandukanye, ibice bitandukanye bigomba gufata ibyiciro bitandukanye bya tungsten karbide kugirango bizere guhuza imbaraga, gukomera, hamwe ningaruka zikomeye.

Incamake

Kugirango uzunguruke insinga, inkoni, tungsten karbide roller isimbuza ibyuma bisanzwe bikozwe mucyuma hamwe n’ibyuma bivangwa n’ibyuma, byagaragaje byinshi byiza, hamwe n’iterambere rihoraho ry’ubuhanga bwo gukora imashini no gukoresha ikoranabuhanga, bizakomeza kwagura ikoreshwa ry’impeta za karbide. kandi bizarushaho kuba ingenzi mugutunganya imashini hamwe nibisabwa byinshi.