347/347H chitsulo chosapanga dzimbiri 6.0 * 1.25mm chophimbidwa ndi chubu / capillary chubu
Chemical Composition
347/347H chitsulo chosapanga dzimbiri 6.0 * 1.25mm chophimbidwa ndi chubu / capillary chubu
Gome lotsatirali likuwonetsa kapangidwe ka chitsulo chosapanga dzimbiri cha grade 347H.
| Chinthu | Zomwe zili (%) |
|---|---|
| Iron, Fe | 62.83 - 73.64 |
| Chromium, Cr | 17-20 |
| Nickel, Ndi | 9-13 |
| Manganese, Mn | 2 |
| Silicon, Si | 1 |
| Niobium, Nb (Columbium, Cb) | 0.320 - 1 |
| Kaboni, C | 0.04 - 0.10 |
| Phosphorous, P | 0.040 |
| Sulphur, S | 0.030 |
Zakuthupi
347/347H chitsulo chosapanga dzimbiri 6.0 * 1.25mm chophimbidwa ndi chubu / capillary chubu
Zakuthupi za kalasi ya 347H zitsulo zosapanga dzimbiri zimaperekedwa patebulo lotsatirali.
| Katundu | Metric | Imperial |
|---|---|---|
| Kuchulukana | 7.7 - 8.03 g/cm3 | 0.278 - 0.290 lb/mu³ |
Mechanical Properties
347/347H chitsulo chosapanga dzimbiri 6.0 * 1.25mm chophimbidwa ndi chubu / capillary chubu
Makina opangira zitsulo zosapanga dzimbiri 347H akuwonetsedwa patebulo lotsatirali.
| Katundu | Metric | Imperial |
|---|---|---|
| Mphamvu yolimba, yomaliza | 480 MPa | Mtengo wa 69600 |
| Mphamvu yolimba, zokolola | 205 MPa | 29700 psi |
| Kuphulika mphamvu (@750°C/1380°F, nthawi 100,000 maola) | 38-39 MPa, | 5510 - 5660 psi |
| Elastic moduli | 190-210 GPA | 27557 - 30458 ksi |
| Chiwerengero cha Poisson | 0.27 - 0.30 | 0.27 - 0.30 |
| Elongation panthawi yopuma | 29% | 29% |
| Kuuma, Brinell | 187 | 187 |
Kupanga ndi Kuchiza Kutentha
347/347H chitsulo chosapanga dzimbiri 6.0 * 1.25mm chophimbidwa ndi chubu / capillary chubu
Kuthekera
Chitsulo chosapanga dzimbiri cha 347H ndi cholimba pang'ono kuposa chitsulo cha grade 304.Komabe, kuuma kwachitsulo ichi kumatha kuchepetsedwa pogwiritsa ntchito zakudya zabwino nthawi zonse komanso kuthamanga pang'onopang'ono.
Kuwotcherera
Gulu la 347H chitsulo chosapanga dzimbiri chitha kuwotcherera pogwiritsa ntchito njira zambiri zokanira ndi kuphatikiza.Kuwotcherera kwa Oxyacetylene sikukonda chitsulo ichi.
Hot Working
Kupanga, kukhumudwitsa ndi njira zina zotentha zitha kuchitidwa pa 1149 mpaka 1232 ° C (2100 mpaka 2250 ° F).Chitsulo cha grade 347H chiyenera kuzimitsidwa ndi madzi kuti chikhale cholimba kwambiri.
Ntchito Yozizira
Gulu la 347H chitsulo chosapanga dzimbiri chimatha kusindikizidwa mosavuta, kutsekedwa, kupota ndi kukokedwa chifukwa ndi cholimba komanso chodumphira.
Annealing
Kalasi 347H zitsulo zosapanga dzimbiri zimatha kutsekedwa pa kutentha kuyambira 1010 mpaka 1193 ° C (1850 mpaka 2000 ° F) kenako kuzimitsidwa ndi madzi.
Kuwumitsa
Kalasi 347H chitsulo chosapanga dzimbiri sichimamvera chithandizo cha kutentha.Kulimba ndi mphamvu yachitsulo ikhoza kuwonjezereka kupyolera mukugwira ntchito yozizira.
