347/347H kowiri tira 6.0*1.25mm ngongo ngongo / ngongo kapi
Hangahanga matū
347/347H kowiri tira 6.0*1.25mm ngongo ngongo / ngongo kapi
Ko te ripanga e whai ake nei e whakaatu ana i te hanganga matū o te kōeke 347H kowiri tira.
| Huānga | Ihirangi (%) |
|---|---|
| Rino, Fe | 62.83 – 73.64 |
| Chromium, Cr | 17 – 20 |
| Nickel, Ni | 9 – 13 |
| Manganese, Mn | 2 |
| Silicon, Si | 1 |
| Niobium, Nb (Columbium, Cb) | 0.320 – 1 |
| waro, C | 0.04 – 0.10 |
| Phosphorous, P | 0.040 |
| Sulfur, S | 0.030 |
Āhuatanga ā-tinana
347/347H kowiri tira 6.0*1.25mm ngongo ngongo / ngongo kapi
Ko nga ahuatanga tinana o te karaehe 347H he kowiri tira kei te ripanga e whai ake nei.
| Āhuatanga | Inenga | Imperial |
|---|---|---|
| Kiato | 7.7 – 8.03 g/cm3 | 0.278 – 0.290 lb/in³ |
Nga Taonga Miihini
347/347H kowiri tira 6.0*1.25mm ngongo ngongo / ngongo kapi
Ko nga ahuatanga miihini o te karaehe 347H kowiri tira e whakaatuhia ana i te ripanga e whai ake nei.
| Āhuatanga | Inenga | Imperial |
|---|---|---|
| Te kaha tensile, te mutunga | 480 MPa | 69600 psi |
| Te kaha tensile, tuku | 205 MPa | 29700 psi |
| Te kaha pakaru (@750°C/1380°F, te wa 100,000 haora) | 38 – 39 MPa, | 5510 – 5660 psi |
| Kōwae rapa | 190 – 210 GPa | 27557 – 30458 ksi |
| Te ōwehenga o Poisson | 0.27 – 0.30 | 0.27 – 0.30 |
| Te whakaroa i te wehenga | 29% | 29% |
| Te pakeke, Brinell | 187 | 187 |
Hangahanga me te Whakawera wera
347/347H kowiri tira 6.0*1.25mm ngongo ngongo / ngongo kapi
Mahinga miihini
Ko te karaehe miihini 347H he kowiri tira he uaua ake i tera o te karaehe 304 maitai.Heoi, ka taea te whakaiti i te pakari o tenei maitai ma te whakamahi i nga whangai pai tonu me nga tere puhoi.
Wehenga
Ko te karaehe 347H kowiri tira ka taea te paihere ma te whakamahi i te nuinga o nga tikanga aukati me te whakakotahitanga.Karekau he paihere o te Oxyacetylene mo tenei maitai.
Mahi wera
Ka taea te mahi te whakamau, te whakapouri me etahi atu mahi wera i te 1149 ki te 1232°C (2100 ki te 2250°F).Ko te karaehe 347H maitai me tineia te wai me te whakahiato kia tino pakeke.
Mahi Matao
Ko te karaehe 347H he kowiri tira ka taea te tohu, te paraikete, te miro me te tuhi i te mea he tino uaua me te ngawari.
Te whakaene
Ko te karaehe 347H kowiri tira ka taea te whakaene i te pāmahana mai i te 1010 ki te 1193°C (1850 ki te 2000°F) ka tineia ki te wai.
Whakapakeke
Ko te karaehe 347H kowiri tira kaore e aro ki te maimoatanga wera.Ko te pakeke me te kaha o te maitai ka taea te whakanui ake ma te mahi makariri.
