O le u'amea titanium GR12 e tete'e atu i le 'ele ma malosi tele
Fa'amatalaga o oloa
O le GR12 titanium alloy (Ti-0.3Mo-0.8Ni) o se mea e sili ona lelei le faatinoga ua mamanuina mo siosiomaga e matuā ʻeleʻelea. O lona malosi autū o loʻo taoto i lona teteʻe lelei i le faʻaitiitia o ʻesea e pei o le hydrochloric acid, sulfuric acid ma le stress corrosion cracking, faʻapea foʻi ma le lelei o le cold workability ma le weldability.
parakalafa
Fa'atulagaga Fa'akemikolo & Meatotino Fa'amekanika
Tulaga Faatonuina: ASTM B348 | |||||||||||||
Vasega | Fa'atulagaga Fa'akemikolo (%) [Meafaitino U'amea ProX] | Meatotino Fa'amekanika | |||||||||||
Mo | I totonu | Fe | C | N | H | LE |
Ta'itasi |
Aofa'i | Malosiaga o le Fetaia'i | Malosiaga o le Tuuina Atu | Fa'aloloa i totonu 50 mm. % | Fa'aitiitia o le Eria Z / % | |
GR12 | 0.2-0.4 | 0.6-0.9 | ≤0.30 | ≤0.08 | ≤0.03 | ≤0.015 | ≤0.25 | ≤0.10 | ≤0.40 | ≥485 | ≥345 | ≥18 | ≥25 |
Fa'amanuiaga ma le Fa'aoga
Tete'e tele i le 'ele: atoatoa mo le fa'aitiitia o siosiomaga 'āsi
Tete'e tele i le 'ele: atoatoa mo le fa'aitiitia o siosiomaga 'āsi
Siosiomaga e fa'aleagaina ai mea | Fa'atinoga o le GR12 (fua faatatau o le ele i tausaga taʻitasi) | Mea fa'atusatusa (Uamea e le gaoia GR5/316L) |
Asitala hydrochloric ua fa'apuna (20%) | GR5: >1.2 mm/y, 316L: ua pu | |
Asite sulfuric vevela maualuga (50°C) | 0.05 mm/tausaga | GR2: 0.5 mm/y |
Haitorosene sulfide susu ma le Cl | Ta'e o le ele e leai se fa'alavelave | 316L: Māvaevae i totonu o le 3 masina |
Fa'aoga masani
1. Iunite e fa'amamāina ai le sulphurization o le fale fa'amamāina:
->Suia le u'amea e le gaoia muamua 316L, fa'aopoopoina le vaitaimi tautua mai le 6 masina i le 5 tausaga.
2. Meafaigaluega e fa'apipi'i ai le laupapa matagaluega lolomi:
->o le ola o le paipa fa'avevela ua fa'alauteleina mai le 1 tausaga (titanium-palladium alloy) i le 8 tausaga, fa'aitiitia le tau i le 60%.
3. Faiga fa'atupu eletise fa'ale-geothermal:
->10 tausaga o fa'agaoioiga faifai pea e aunoa ma le 'ele i le vai vevela pH=2.
O le GR12 Titanium alloy rod e fa'aaogaina tele i le alamanuia o vaila'au, e pei o paipa 'aisa, tane eletise, masini fa'amamaina o le penisini, alamanuia fa'apipi'i eletise i le fa'aaogaina o paipa fa'avevela ma faiga fa'avevela. I le vevela maualuga, o le umi e ola ai i mea e 'ele'ele ai e o'o atu i le 5-10 taimi nai lo le u'amea e le gaoia masani, o se isi auala taugofie e sui ai fofo Hastelloy ma Tantalum.
Matou te tautino atu e tuʻuina atu i a matou tagata faʻatau oloa maualuga le tulaga lelei o le Industrial GR12 Titanium Rod faʻatasi ai ma auaunaga faʻapolofesa ma matou te tulimatai atu e fautuaina atu vasega ma faʻamatalaga sili ona talafeagai mo au galuega faatino ma galulue faʻatasi ma oe e faʻaitiitia ai tau ma faʻaleleia atili le lelei.
fa'amatalaga2