Cemented carbide yakakamurwa kuita tungsten-cobalt, tungsten-titanium, tungsten-titanium-tantalum-cobalt. Tungsten, cobalt, uye titanium brittle hard alloys.

1. Tungsten-cobalt carbide cutting tool zvinosanganisira YG6, YG8, YG8N, etc. Aya marudzi e-carbide-cut-cut-cut akakodzera kugadzirisa simbi dzisina ferrous, simbi isina tsvina, simbi yakakandwa, nezvimwe zvinhu;

2. Tungsten uye titanium carbide yekucheka maturusi anosanganisira YT5, YT15, etc. Iyi mhando ye carbide-cutting tool inokodzera kugadzirisa zvinhu zvakaoma sesimbi;

3. Tungsten-titanium-tantalum-cobalt carbide cutting tools zvinosanganisira: YW1, YW2, YS25, WS30, etc. Rudzi urwu rwekucheka-carbide-cut tool yakakodzera kugadzirisa zvinhu zvakaoma-ku-machine zvakadai sesimbi isingadziviriri, high manganese. simbi, Stainless simbi, etc.

Kuita maitiro ecemented carbide

1. Kuoma kwepamusoro (86 ~ 93HRA, yakaenzana ne69 ~ 81HRC);

2. Kuoma kwekushisa kwakanaka (kunogona kusvika 900 ~ 1000 ℃, kuchengetedza 60HRC);

3. Kuramba kwakanaka kupfeka.

Carbide-kucheka maturusi ane sipidhi yekucheka ye4 kusvika ku7 yakakwira kupfuura simbi inomhanya uye hupenyu hwematurusi hwakareba kashanu kusvika makumi masere. Pakugadzira mold uye maturusi ekuyeresa, hupenyu hwesevhisi hwakareba 20 kusvika 150 nguva kupfuura iyo yealloy tool simbi. Inogona kucheka zvinhu zvakaoma nekukomberedza 50HRC. Nekudaro, simende carbide yakanyanya brittle uye haigone kugadzirwa. Zvakaoma kugadzira chinhu chakaoma-chimiro chakakosha. Naizvozvo, mablades eakasiyana maumbirwo anowanzo gadzirwa uye kuiswa pane chishandiso muviri kana mold body uchishandisa welding, bonding, mechanical clamping, nezvimwe.

Kurongwa kwecemented carbide

1. Tungsten-cobalt carbide

Izvo zvakakosha zvinoumba tungsten carbide (WC) uye binder cobalt (Co). Zita rayo remhando inoumbwa ne "YG" (yekutanga Chinese pinyin ye "yakaoma, cobalt") uye chikamu cheavhareji cobalt zvemukati. Semuenzaniso, YG8 inoreva kuti avhareji WCo = 8% uye yasara ndeye tungsten carbide tungsten cobalt carbide. Kazhinji, tungsten-cobalt alloys anonyanya kushandiswa mu carbide-kucheka maturusi, mold, uye geological uye mineral zvigadzirwa.

2. Tungsten titanium cobalt carbide

Izvo zvakakosha zvinoumba tungsten carbide, titanium carbide (TiC), uye cobalt. Chimiro chayo chine "YT" (iyo yekutanga yeChinese pinyin ye "yakaoma uye titanium") uye avhareji yemukati yetitanium carbide. Semuenzaniso, YT15 inoreva avhareji yeTiC=15%, uye yasara ndeye tungsten titanium cobalt yakasimwa carbide ine tungsten carbide uye cobalt zvirimo.

3. Tungsten titanium tantalum (niobium) carbide

Zvinhu zvikuru zvinoumba tungsten carbide, titanium carbide, tantalum carbide (kana niobium carbide), uye cobalt. Rudzi urwu rwesimende carbide inonziwo universal cemented carbide kana universal cemented carbide. Zita rechiratidzo charo rine "YW" (chiChinese pinyin prefix ye "zvakaoma" uye "wan") pamwe nenhamba yeserial, yakaita seYW1.