Izinsimbi zamathuluzi ziyizinsimbi zekhwalithi ephezulu ezithuthukiswe ngokwakheka kwamakhemikhali okulawulwayo ukuze zakhe izakhiwo ezibalulekile ekusebenzeni nasekubunjweni kwezinye izinto. Ngokuvamile zilethwa kubahlinzeki esimweni esithambile se-annealed, okwenza kube lula kumkhiqizi umshini womshini ngethuluzi lokusika lezinhlelo zokusebenza ezahlukene.Insimbi yamathuluzi e-AISI T8 iyinsimbi yensimbi ye-tungsten-cobalt-vanadium yesivinini esikhulu. Imininingwane elandelayo izohlinzeka ngokubukezwa kwezinsimbi zamathuluzi ebanga le-T8.
Ukwakheka kwamakhemikhali kwezinsimbi zamathuluzi e-T8 kuchazwe kuthebula elilandelayo.
| Isici | Okuqukethwe (%) |
|---|---|
| Tungsten, W | 13.25-14.75 |
| Cobalt, Co | 4.25-5.75 |
| I-Chromium, uCr | 3.75-4.5 |
| Vanadium, V | 1.80-2.40 |
| Carbon, C | 0.75-0.85 |
| Molybdenum, Mo | 0.4-1 |
| Nickel, Ni | 0.3 |
| Copper, Ku | 0.25 |
| IManganese, Mn | 0.2-0.4 |
| Silicon, Si | 0.2-0.4 |
| Phosphorus, P | 0.03 |
| Isibabule, S | 0.03 |
Ithebula elilandelayo libonisa izici ezibonakalayo zensimbi yamathuluzi e-T8.
| Izakhiwo | Imethrikhi | I-Imperial |
|---|---|---|
| Ukuminyana | 8.43 g/cm3 | 0.267 lb/in3 |
Izici zemishini zensimbi yensimbi ye-T8 ziboniswa kuthebula elilandelayo.
| Izakhiwo | Imethrikhi | I-Imperial |
|---|---|---|
| Amandla aqinile | 1158 MPa | 167.95 k |
| Ukwelula | 15% | 15% |
| I-modulus ye-elasticity | 190-210 GPA | 27557- 30457 ksi |
| Isilinganiso sikaPoisson | 0.27-0.3 | 0.27-0.3 |
Izici ezishisayo zensimbi yensimbi ye-T8 zinikezwe etafuleni elilandelayo
| Izakhiwo | Imethrikhi | I-Imperial |
|---|---|---|
| Ukusebenzisana kokwandisa okushisayo | 16-17 µm/m°C | 8.8-9.4 µin/in°F |
| I-Thermal conductivity | 16 W/mK | 110 BTU.in/hrft².°F |
| Uhlobo lomkhiqizo | Imikhiqizo | Ubukhulu | Izinqubo | Letha Isimo |
|---|---|---|---|---|
| Amapuleti / Amashidi | Amapuleti / Amashidi | 0.08-200mm(T)*W*L | I-Forging, i-hot rolling kanye nokugoqa okubandayo | I-Annealed, Isixazululo Nokuguga, i-Q+T, I-ACID-WASHED, i-Shot Blasting |
| Ibha Yensimbi | Ibha Eyindilinga, Ibha Eyisicaba, Ibha yesikwele | Φ8-1200mm*L | Forging, hot rolling and cold rolling, Cast | Mnyama, Ukuphenduka Okubi, Ukuqhuma Kwesibhamu, |
| Ikhoyili / Umdweshu | Ikhoyili Yensimbi /Intambo Yensimbi | 0.03-16.0x1200mm | Okugoqiwe Okubandayo & Okushisayo | I-Annealed, Isixazululo Nokuguga, i-Q+T, I-ACID-WASHED, i-Shot Blasting |
| Amapayipi / Amashubhu | Amapayipi Angenamthungo/Amapayipi, Amapayipi Ashiselwe/Amapayipi | OD:6-219mm x WT:0.5-20.0mm | I-extrusion eshisayo, Ebandayo Edwetshiwe, Eshiselwe | I-Annealed, Isixazululo Nokuguga, i-Q+T, I-ACID-WASHED |
| Ibanga | Okujwayelekile | Izwe | Isicelo |
|---|---|---|---|
| T8 | I-ASTM | USA | Insimbi Yethuluzi Lesivinini Esiphezulu |