Hordhac
441 bir ah 10*1mm tuubo duuban
Fasalka 441 ee birta aan birta lahayn waa bir bir ah oo bir ah oo ka kooban niobium taas oo bixisa oksaydhka wanaagsan ee birta iyo iska caabinta daxalka.Birtaani waxay ku siinaysaa awood heerkul sare oo wanaagsan deegaan gaaska qiiqa, waxayna u fiican tahay sawiridda qoto dheer, ductility wanaagsan, alxanka wanaagsan, iyo dhalaal wanaagsan.Si fiican ayay u dhalaalaysaa.Guriga 441 ee birta aan duubnayn ee duuban ayaa leh tayada magnetic xaaladaha oo dhan.
Xaashidan xogeed ee soo socota waxa ay bixinaysaa dulmar guud oo ah darajada 441 ee birta- birta ah.
441 bir ah 10*1mm tuubo duuban
Halabuurka Kiimikada
Halabuurka kiimikaad ee darajada 441 birta aan-lahayn ayaa lagu qeexay shaxdan soo socota.
441 bir ah 10*1mm tuubo duuban
| Curiyaha | Waxa ku jira (%) |
|---|---|
| Chromium, Cr | 17.50-18.50 |
| Titanium, Ti + Niobium, Nb | 0.60 max |
| Kaarboon, C | 0.02 max |
| Birta, Fe | Hadhaaga |
441 bir ah 10*1mm tuubo duuban
441 bir ah 10*1mm tuubo duuban
Guryaha Makaanikada
Sifooyinka makaanik ee darajada 441 birta aan daahin ayaa lagu muujiyay shaxda soo socota.
| Guryaha | Metric | Imperial |
|---|---|---|
| Xoogga xajinta | 489 MPa | 70900 psi |
| Awood soo saarid (@heterature 871 °C/ 1600 °F) | 2.90 MPa | 421 psi |
| Hababka bartinimada | 220 GPA | 31908 ksi |
| Kordhinta xilliga nasashada (2 ″, la tirtiray) | 35.90% | 35.90% |
| Hardness, Rockwell B (la daboolay) | 80 | 80 |
Magacyada Kale
Walax u dhiganta darajada 441 birta daa'imka ah waa 1.4509.
Codsiyada
Fasalka 441 birta aan dahsoon waxaa lagu dabaqaa qalabka cuntada iyo qaybaha nidaamka daminta baabuurta.
Waqtiga boostada: Meey-15-2023