347H Icyuma
Ibyuma bitagira umuyonga 347H ni hejuru ya - karubone, titanium - ihinduranya ibyuma bya austenitike bitagira ibyuma byo mu cyiciro cya 347, byakozwe cyane cyane kugirango bitange imbaraga zo hejuru - imbaraga z’ubushyuhe no guhangana n’ibikurura. Iyi mavuta igumana inyungu nyamukuru yo kurwanya ruswa ya 347 mugihe itanga imikorere yubukanishi murwego rwo hejuru rwinshi - serivisi yubushyuhe, bigatuma iba ibikoresho byingenzi mubikorwa byinganda -.
Ibigize imiti
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Nb |
|
|
Min |
0.04 |
- |
- |
- |
- |
17 |
9 |
0.32 |
|
Icyiza |
0.1 |
1 |
2 |
0.045 |
0.03 |
19 |
13 |
1.1 |
Ibikoresho
|
Ubucucike |
Ingingo yo gushonga |
Ibikoresho Byibanze Byibikoresho Byubushyuhe bwicyumba |
||
|
Imbaraga |
Gutanga Imbaraga |
Kurambura |
||
|
g / cm3 |
impamyabumenyi |
Rm N / mm2 |
Rp0.2N / mm2 |
A5% |
|
7.96 |
1400~1450 |
515 |
205 |
40% |
Ikiranga
347H ni verisiyo yo hejuru - yahinduwe ya karubone (0.04% ~ 0,10% C) ya 347 ibyuma bitagira umwanda, byashyizwe mubikorwa cyane cyane - ubushyuhe bukoreshwa. Muguhuza niobium stabilisation (Nb Ikomeye cyangwa ingana na 8 × C%) hamwe na karubone igenzurwa, igera kubintu byombi birwanya imbaraga zo kwangirika kwangirika hamwe nimbaraga zo hejuru -. Niobium ihuza neza atome ya karubone, ikarinda kwangirika hagati yisi mugihe cyo gusudira hamwe na serivise yubushyuhe - (dogere 450 ~ 900).
Porogaramu
Sisitemu y'amashanyarazi:Umuyoboro wa superheater utetse, kumena itanura (serivisi ndende {{0} service serivisi yigihe kiri hejuru ya dogere 800)
Ibikoresho bikomoka kuri peteroli:Amashanyarazi ya hydrogenation, hejuru - ubushyuhe / imiyoboro yumuvuduko
Kugenda mu kirere:Indege ya moteri yaka ibyumba
Gukoresha ingufu za kirimbuzi:Imashini yihuta ya neutron - ibice byubushyuhe
Ibirangantego: 347h ibyuma bidafite ingese, Ubushinwa 347h abakora ibyuma, abatanga ibicuruzwa, uruganda
Kohereza iperereza
