I-Hastelloy G-30 Nickel Alloy
I-Hastelloy G-30(UNS N06030) iyi-nickel-chromium-insimbi-i-molybdenum alloy. Ngokuqukethwe okuphezulu kwe-chromium (30%), ithuthukisa kakhulu amandla ayo okumelana ne-oxidation kuma-acids (njenge-nitric acid), kuyilapho igcina ukumelana nokugqwala kwayo ku-phosphoric acid, i-sulfuric acid, neminye imidiya. Idizayini yayo enekhabhoni ephansi ithuthukisa ukusebenza kokushisela futhi ifanele izindawo ezinokhahlo njengezimboni zamakhemikhali nokucutshungulwa kwamafutha enuzi.
Ukwakheka Kwamakhemikhali
|
Ni |
Cr |
C |
Fe |
Mo |
W |
Cu |
Cb(Nb)+Ta |
Co |
Si |
UMn |
P |
S |
|
|
Okuncane |
Rem |
28 |
- |
13 |
- |
1.5 |
1 |
0.3 |
- |
- |
0.3 |
- |
- |
|
Ubukhulu |
31.5 |
0.03 |
17 |
1.5 |
4 |
2.4 |
1.5 |
5 |
0.8 |
1 |
0.04 |
0.02 |
Izinto ezibonakalayo
|
Ukuminyana |
I-Melting Point |
Ubuncane Bezakhiwo Zemishini Yengxubevange Yezinga lokushisa Legumbi |
||
|
Amandla Okuqina |
Isivuno Amandla |
Ukwelula |
||
|
g/cm3 |
iziqu |
Rm N/mm2 |
I-Rp0.2 N/mm2 |
A5% |
|
8.75 |
1335-1380 |
690 |
310 |
40 |
Amazinga
I-ASTM B581,ASTM B582,ASTM B622
Isici
1. High{1}}i-chromium nickel{2}esekelwe ingxubevange enokumelana nokugqwala okuphakeme ku-phosphoric acid kanye nama-acids axutshwe oxidizing kakhulu.
2. Ivimbela imvula yomngcele wokusanhlamvu ekushiseni kwe-weld{1}}zoni ezithintekile, yenze{2}}njengemikhiqizo eshiselwe ifanele ukusetshenziswa kokucubungula amakhemikhali.
Izinhlelo zokusebenza
1. Ukuqina kokushisa kwe-cyclic
2. I-CTE Ephansi (I-Coefficient of Thermal Expansion)
3. Ukuzinza komshini/ubukhulu obungeziwe
isb izingxenye ze-turbine yegesi
Amashadi ashisayo: I-hastelloy g-30 ingxubevange ye-nickel, iChina i-hastelloy g-30 ingxubevange ye-nickel abakhiqizi, abahlinzeki, imboni
Thumela ukuPhenya
