347/347H bir aan lahayn 6.0*1.25mm tuubo duuban
Halabuurka Kiimikada
347/347H bir aan lahayn 6.0*1.25mm tuubo duuban
Jadwalka soo socdaa waxa uu tusinayaa isku dhafka kiimikaad ee darajada 347H birta aan lahayn.
| Curiyaha | Waxa ku jira (%) |
|---|---|
| Birta, Fe | 62.83 - 73.64 |
| Chromium, Cr | 17 - 20 |
| Nickel, Ni | 9 – 13 |
| Manganese, Mn | 2 |
| Silikoon, Si | 1 |
| Niobium, Nb (Columbium, Cb) | 0.320 – 1 |
| Kaarboon, C | 0.04 - 0.10 |
| Fosfooraska, P | 0.040 |
| Sulfur, S | 0.030 |
Guryaha Jirka
347/347H bir aan lahayn 6.0*1.25mm tuubo duuban
Astaamaha jireed ee darajada 347H birta aan la taaban karin ayaa lagu bixiyay shaxda soo socota.
| Guryaha | Metric | Imperial |
|---|---|---|
| Cufnaanta | 7.7 - 8.03 g/cm3 | 0.278 - 0.290 lb/in³ |
Guryaha Makaanikada
347/347H bir aan lahayn 6.0*1.25mm tuubo duuban
Astaamaha makaanikada ee darajada 347H birta aan la taaban karin ayaa lagu muujiyay shaxda soo socota.
| Guryaha | Metric | Imperial |
|---|---|---|
| Xoogga xajinta, ugu dambeeya | 480 MPa | 69600 psi |
| Xoog xajin, dhalid | 205 MPa | 29700 psi |
| Xoog dilaaca (@750°C/1380°F, wakhtiga 100,000 saacadood) | 38-39 MPa, | 5510 - 5660 psi |
| modules laastikada | 190 - 210 GPA | 27557 – 30458 ksi |
| Saamiga Poisson | 0.27 - 0.30 | 0.27 - 0.30 |
| Dheeraynta xilliga nasashada | 29% | 29% |
| Adag, Brinell | 187 | 187 |
Wax-soo-saarka iyo Daawaynta kulaylka
347/347H bir aan lahayn 6.0*1.25mm tuubo duuban
Mashiinka
Mashiinka darajada 347H birta aan lahayn wax yar ayay ka adag tahay tan darajada 304 ee birta.Si kastaba ha ahaatee, adkaanta birtan waxaa lagu yarayn karaa isticmaalka quudin wanaagsan oo joogto ah iyo xawaare gaabis ah.
alxanka
Fasalka 347H birta aan lahayn waxaa lagu alxan karaa iyadoo la isticmaalayo inta badan hababka iska caabinta iyo fiyuuska.Alxanka Oxyacetylene lagama door bido birtan.
Shaqo Kulul
Beeynta, xanaaqa iyo hababka kale ee shaqada kulul waxaa lagu samayn karaa 1149 ilaa 1232°C (2100 ilaa 2250°F).Birta darajada 347H waa in biyo la demiyo oo la tirtiraa si loo helo adkaanta ugu badan.
Shaqada Qabow
Fasalka 347H birta aan la taaban karin si diyaar ah ayaa loo shaabadeysan karaa, madhan, loo miiqayaa oo loo sawiri karaa maadaama ay aad u adag tahay oo ductile tahay.
Annealing
Fasalka 347H birta aan lahayn waxaa lagu tirtiri karaa heerkul u dhexeeya 1010 ilaa 1193°C (1850 ilaa 2000°F) ka dibna lagu damiyo biyo.
Adkeyn
Fasalka 347H birta aan la taaban karin kama jawaabo daaweynta kulaylka.Adkeydka iyo xoogga birta waxaa lagu kordhin karaa shaqo qabow.
