Litšepe tsa lisebelisoa ke litšepe tsa boleng bo holimo tse ntlafalitsoeng ka sebopeho sa lik'hemik'hale tse laoloang ho theha thepa ea bohlokoa bakeng sa ho sebetsa le ho theha lisebelisoa tse ling. Li atisa ho isoa ho bafani ba thepa ka mokhoa o bonolo oa annealed, e leng se etsang hore ho be bonolo hore moetsi a sebelise lisebelisoa ka sesebelisoa sa ho itšeha bakeng sa lisebelisoa tse fapaneng.AISI T8 sesebelisoa sa tšepe ke tungsten-cobalt-vanadium high-speed tool tool. Lethathamo le latelang le tla fana ka kakaretso ea litšepe tsa lisebelisoa tsa sehlopha sa T8.
Sebopeho sa lik'hemik'hale tsa lisebelisoa tsa T8 li hlalositsoe tafoleng e latelang.
Element | Litaba (%) |
---|---|
Tungsten, W | 13.25-14.75 |
Cobalt, Co | 4.25-5.75 |
Chromium, Kr | 3.75-4.5 |
Vanadium, V | 1.80-2.40 |
Carbon, C | 0.75-0.85 |
Molybdenum, Mo | 0.4-1 |
Nickel, Na | 0.3 |
Koporo, Cu | 0.25 |
Manganese, Mong | 0.2-0.4 |
Silicon, Si | 0.2-0.4 |
Phosphorus, P | 0.03 |
Sebabole, S | 0.03 |
Tafole e latelang e bonts'a thepa ea 'mele ea lisebelisoa tsa T8.
Thepa | Metric | Moemphera |
---|---|---|
Botenya | 8.43 g/cm3 | 0.267 lb/ka3 |
Thepa ea mochini ea lisebelisoa tsa T8 e bonts'oa tafoleng e latelang.
Thepa | Metric | Moemphera |
---|---|---|
Matla a tšepe | 1158 MPa | 167,95 lik'hilograma |
Elongation | 15% | 15% |
Modulus ea elasticity | 190-210 GPA | 27557- 30457 ksi |
Karolelano ea Poisson | 0.27-0.3 | 0.27-0.3 |
Thepa ea mocheso ea lisebelisoa tsa T8 e fanoa tafoleng e latelang
Thepa | Metric | Moemphera |
---|---|---|
Tšebelisano-'moho ea ho atolosa mocheso | 16-17 µm/m°C | 8.8-9.4 µin/in°F |
Thermal conductivity | 16 W/mK | 110 BTU.in/hrft².°F |
Mofuta oa sehlahisoa | Lihlahisoa | Boemo | Mekhoa | Fana ka Boemo |
---|---|---|---|---|
Lipoleiti / Maqephe | Lipoleiti / Maqephe | 0.08-200mm(T)*W*L | Ho thella, ho bilika ho chesang le ho bilika ho batang | Annealed, Tharollo le Botsofali, Q + T, ACID-WASHED, Shot Blasting |
Sebaka sa tšepe | Round Bar, Flat Bar, Square Bar | Φ8-1200mm*L | Ho qapa, ho bilika ho chesang le ho bilika ho batang, Cast | E ntšo, e fetoha e thata, e thunya ho thunya, |
Koala / Ho hlobola | Koele ea tšepe /Tsela ea tšepe | 0.03-16.0x1200mm | E batang le e Chesang | Annealed, Tharollo le Botsofali, Q + T, ACID-WASHED, Shot Blasting |
Liphaephe / Liphaephe | Liphaephe tse se nang Seam/Liphaephe, Liphaephe tse Welded/Tubes | OD: 6-219mm x WT: 0.5-20.0mm | Hot extrusion, Cold Drawn, Welded | Annealed, Tharollo le Botsofali, Q + T, ACID-WASHED |
Kereiti | Standard | Naha | Kopo |
---|---|---|---|
T8 | ASTM | usa | Lebelo la Tool Steel |