Carbide e entsoeng ka samente e arotsoe ka tungsten-cobalt, tungsten-titanium, tungsten-titanium-tantalum-cobalt. Tungsten, cobalt le titanium ke li-alloys tse thata tse brittle.

1. Lisebelisoa tsa ho itšeha tsa Tungsten-cobalt carbide li kenyelletsa YG6, YG8, YG8N, joalo-joalo Mefuta ena ea lisebelisoa tsa ho seha carbide e loketse ho sebetsana le litšepe tse se nang ferrous, tšepe e sa hloekang, tšepe e entsoeng ka tšepe le lisebelisoa tse ling;

2. Lisebelisoa tsa ho itšeha tsa tungsten le titanium carbide li kenyelletsa YT5, YT15, joalo-joalo. Mofuta ona oa sesebelisoa sa ho seha carbide o loketse ho sebetsana le lisebelisoa tse thata tse kang tšepe;

3. Lisebelisoa tsa ho itšeha tsa Tungsten-titanium-tantalum-cobalt carbide li kenyelletsa: YW1, YW2, YS25, WS30, joalo-joalo Mofuta ona oa sesebelisoa sa ho seha carbide o loketse ho sebetsana le lisebelisoa tse thata tsa mochine tse kang tšepe e sa keneleng mocheso, manganese e phahameng. tšepe, tšepe e sa hloekang, joalo-joalo.

Litšobotsi tsa ts'ebetso ea carbide e entsoeng ka samente

1. Boima bo phahameng (86 ~ 93HRA, bo lekanang le 69 ~ 81HRC);

2. Ho thatafala ha mocheso o motle (ho ka fihla 900 ~ 1000 ℃, ho boloka 60HRC);

3. Ho hanyetsa ho apara hantle.

Lisebelisoa tsa ho seha li-carbide li na le lebelo la ho itšeha ka makhetlo a 4 ho isa ho a 7 ho feta tšepe e lebelo le bophelo ba sesebelisoa bo bolelele ba makhetlo a 5 ho isa ho a 80. Bakeng sa ho etsa liforomo le lisebelisoa tsa ho lekanya, bophelo ba ts'ebeletso bo bolelele ba makhetlo a 20 ho isa ho a 150 ho feta a alloy tool tool. E ka khaola lisebelisoa tse thata ka hoo e ka bang 50HRC. Leha ho le joalo, carbide e entsoeng ka samente e brittle haholo 'me ha e khone ho sebetsoa. Ho thata ho etsa sesebelisoa sa bohlokoa sa sebopeho se rarahaneng. Ka hona, li-blades tsa libopeho tse fapaneng li atisa ho etsoa le ho kenngoa 'meleng oa sesebelisoa kapa' mele oa hlobo ho sebelisoa welding, bonding, mechanical clamping, joalo-joalo.

Sehlopha sa carbide e entsoeng ka samente

1. Tungsten-cobalt carbide

Likarolo tse ka sehloohong ke tungsten carbide (WC) le binder cobalt (Co). Lebitso la lebitso la eona le entsoe ka "YG" (pinyin ea pele ea Sechaena ea "hard, cobalt") le peresente ea kakaretso ea cobalt. Mohlala, YG8 e bolela hore karolelano ea WCo=8% mme e setseng ke tungsten carbide tungsten cobalt carbide. Ka kakaretso, li-alloys tsa tungsten-cobalt li sebelisoa haholo lisebelisoa tsa ho seha li-carbide, hlobo, le lihlahisoa tsa jeoloji le liminerale.

2. Tungsten titanium cobalt carbide

Likarolo tsa mantlha ke tungsten carbide, titanium carbide (TiC), le cobalt. Letšoao la eona le na le "YT" (sehlohlolong sa pinyin ea Sechaena ea "thata le titanium") le likahare tse tloaelehileng tsa titanium carbide. Mohlala, YT15 e bolela karolelano ea TiC=15%, 'me e setseng ke tungsten titanium cobalt semented carbide e nang le tungsten carbide le cobalt content.

3. Tungsten titanium tantalum (niobium) carbide

Likarolo tse ka sehloohong ke tungsten carbide, titanium carbide, tantalum carbide (kapa niobium carbide), le cobalt. Mofuta ona oa carbide e entsoeng ka samente e boetse e bitsoa universal cemented carbide kapa universal cemented carbide. Lebitso la lebitso la eona le na le "YW" (sehlongoapele sa pinyin sa Sechaena sa "hard" le "wan") hammoho le nomoro ea serial, joalo ka YW1.