Inenge Zisanzwe nimpamvu za Tungsten Carbide Sintering

Gucumura bivuga inzira yo guhindura ibikoresho byifu yimbuto nini kandi ni intambwe yingenzi mubikorwa byo gukora karbide ya sima. Inzira ya tungsten ya karbide irashobora kugabanywamo ibice bine byingenzi: kuvanaho ibintu byabanjirije icyiciro mbere yo gucumura, icyiciro gikomeye cyo gucumura (800 ℃ - ubushyuhe bwa eutectic), icyiciro cyo gucumura icyiciro (ubushyuhe bwa eutectic - ubushyuhe bwa sinte), no gukonjesha icyiciro (ubushyuhe bwo gucumura - ubushyuhe bwicyumba). Ariko, kubera ko inzira yo gucumura igoye cyane kandi ibintu birakomeye, biroroshye kubyara inenge no kugabanya ubwiza bwibicuruzwa. Inenge zisanzwe zo gucumura nimpamvu zibitera ni izi zikurikira:

1. Gukuramo

Carbide ya sima ifite inenge ikunda guturika ikavunika. Impamvu nyamukuru yo gukuramo ni uko gaze irimo karubone ibora karubone yubusa, bigatuma igabanuka ryimbaraga zaho zibicuruzwa bikanda, bikavamo gukuramo.

2. Urwobo

Pore ​​bivuga microne zirenga 40. Impamvu nyamukuru yo kubyara imyenge ni uko hari umwanda mumubiri wacumuye udatwarwa nicyuma cyumuti, cyangwa hariho gutandukanya bikomeye icyiciro gikomeye nicyiciro cyamazi, gishobora gukora imyenge.

3. Guhuha

Igisebe kizatera ubuso bwa karbide ya sima, bityo bigabanye imikorere yibicuruzwa bya tungsten. Impamvu nyamukuru zo gushiraho ibibyimba byacumuye ni:

1) Umwuka urundanya mumubiri wacumuye. Mugihe cyo gucumura kugabanuka, umubiri wacumuye ugaragara nkicyiciro cyamazi kandi ukiyongera, ibyo bizarinda umwuka gusohora, hanyuma bigakora ibibyimba bitembagaye hejuru yumubiri wacumuye kandi ukarwanya bike;

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4. Guhinduka

Ibintu bisanzwe byo guhindura ibintu bya karbide ya sima ni ibisebe kandi byegeranye. Impamvu nyamukuru zo guhindura ibintu ni ukuringaniza kutaringaniye gukwirakwizwa gukanda. Kubura karubone bikabije mu mubiri wacumuye, gupakira ubwato bidafite ishingiro, hamwe na plaque yinyuma idahwanye.

5. Hagati yumukara

Hagati yumukara bivuga igice hamwe nishyirahamwe ryirekuye kumeneka ya alloy. Impamvu nyamukuru yimitima yabirabura ni carburizing cyangwa decarburisation.

6. Kumena

Crack nikintu gisanzwe muburyo bwo gucumura karbide ya sima. Impamvu nyamukuru zitera ni:

1) Kuruhuka k'umuvuduko ntiguhita byerekana iyo bilet yumye, kandi gukira kwa elastique byihuse mugihe cyo gucumura;

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