O le ā le Paipa U'amea e Leai se Suāsuā
O le paipa u'amea e leai ni so'oga o se u'amea umi e iai se vaega gaogao ma e leai ni so'oga e si'omia ai. O le mafiafia o le puipui o le oloa, o le taugofie ma le aoga foi lea. O le manifinifi o le puipui, o le a matua fa'ateleina ai le tau o le fa'agasologaina.
O le faagasologa o lenei oloa e fuafua ai lona faatinoga faatapulaaina. I se tulaga lautele, o paipa uʻamea e leai ni fesootaiga e maualalo le saʻo: le mafiafia o puipui e le tutusa, le susulu maualalo o le pito i totonu ma fafo o le paipa, taugata tele o le fuaina, ma ni pitting ma ni togitogi uliuli i luga o le pito i totonu ma fafo e faigata ona aveese; e tatau ona faagasolo lona iloa ma le mamanuina e aunoa ma se initaneti. O le mea lea, e atagia ai lona tulaga lelei i tulaga o le mamafa maualuga, malosi maualuga, ma mea faufale faʻainisinia.
Fa'amatalaga o lo'o maua
| Igoa o le Oloa | Tulaga Faatonuina | Fua | Tulafono o le Uamea / Vasega o le Uamea |
| Paipa Uamea e le gaoia e aunoa ma se fa'alavelave | ASTM A312/A312M, ASME SA312/SA312M | OD: 1/4″~20″ MAMAFA: SCH5S~SCH80S | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Paipa Uamea e le Fa'a'asu'u Austenitic mo Auaunaga Lautele | ASTM A269, ASME SA269 | OD: 6.0~50.8mm Mamafa: 0.8~10.0mm | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Paipa U'amea Austenitic Alloy-Steel e leai se fa'aogaina, Super Heater, ma Paipa Fesuia'i Vevela | ASTM A213/A213M, ASME SA213/SA213M | OD: 6.0~50.8mm Mamafa: 0.8~10.0mm | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Paipa Uamea e le Fa'asu'isu'i mo Auaunaga Lautele | ASTM A789 / A789M | OD: 19.0~60.5mm Mamafa: 1.2~5.0mm | S31803, S32205, S32750 |
| Paipa Uamea e le Fa'afefiloi ma le Su'isu'i | ASTM A790 / A790M | OD: 3/4″~10″ MAMAFA: SCH5S~SCH80S | S31803, S32205, S32750 |
| Paipa Fa'amekanika Uamea e Le'i Fa'afefiloi | ASTM A511 | OD: 6.0~50.8mm Mamafa: 1.8~10.0mm | MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347 |
| Paipa Uamea e Leai se Suiga mo Fa'amoemoega o le Mamafa | EN 10216, DIN 17456, 17458 | OD: 6.0~530.0mm Mamafa: 0.8~34.0mm | 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462 |
Fa'asologa Fa'akemikolo o le Paipa U'amea e Le'i Fa'afefiloi ma le ASTM A213
| Vasega | Iunivesite o le Setete o Kalefonia Fa'ailogaina | Fa'atulagaga | |||||||
| Kaponi | Manganese | Fosforo | Sulfur | Silikoni | Kromium | Nikel | Molibdenum | ||
| C | S25700 | 0.02 | 2.00 | 0.025 | 0.010 | 6.5-8.0 | 8.0-11.5 | 22.0-25.0 | 0.50 |
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| TP304L | S30403 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-12.0 | … |
| TP304H | S30409 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| C | S30432 | 0.07–0.13 | 0.50 | 0.045 | 0.030 | 0.03 | 17.0-19.0 | 7.5-10.5 | … |
| TP304N | S30451 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| TP304LN | S30453 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| C | S30615 | 0.016–0.24 | 2.00 | 0.030 | 0.030 | 3.2-4.0 | 17.0-19.5 | 13.5-16.0 | … |
| C | S30815 | 0.05–0.10 | 0.80 | 0.040 | 0.030 | 1.40-2.00 | 20.0-22.0 | 10.0-12.0 | … |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00–3.00 |
| TP316L | S31603 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00–3.00 |
| TP316H | S31609 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 11.0-14.0 | 2.00–3.00 |
| TP316N | S31651 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00–3.00 |
| TP316LN | S31653 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00–3.00 |
Fa'asologa Fa'akemikolo o le Paipa U'amea e Le'i Fa'afefiloi ma le ASTM A312
| Vasega | Iunivesite o le Setete o Kalefonia Fa'ailogaina | Fa'atulagaga | |||||||
| Kaponi | Manganese | Fosforo | Sulfur | Silikoni | Kromium | Nikel | Molibdenum | ||
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0 – 20.00 | 8.0-11.0 | … |
| TP304L | S30403 | 0.035 D | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-113.0 | … |
| TP304H | S30409 | 0.04 – 0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-11.0 | … |
| … | S30415 | 0.04 – 0.06 | 0.8 | 0.045 | 0.03 | 1.00 –2.00 | 18.0 – 19.0 | 9.0-10.0 | … |
| TP304N | S30451 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-18.0 | … |
| TP304LN | S30453 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-12.0 | … |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
| TP316L | S31603 | 0.035 D | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0 | … |
| TP316H | S31609 | 0.04 – 0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0E | … |
| TP316Ti | S31635 | 0.08 | 2.00 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 10.0-14.0 | 53 (C+N) –0.70 |
| TP316N | S31651 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
| TP316LN | S31635 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
Meatotino Fa'amekanika o le Paipa U'amea e Le Gaosia ASTM A213
| Vasega | Iunivesite o le Setete o Kalefonia Fa'ailogaina | Malosiaga o le Fetaia'i min, ksi [MPa] | Malosiaga o le Tuuina Atu, min, ksi [MPa] |
| TP304 | S30400 | 75[515] | 30[205] |
| TP304L | S30403 | 70[485] | 25[170] |
| TP304H | S30409 | 75[515] | 30[205] |
| … | S30432 | 80[550] | 30[205] |
| TP304N | S30451 | 80[550] | 35[240] |
| TP304LN | S30453 | 75[515] | 30[205] |
| TP316 | S31600 | 75[515] | 30[205] |
| TP316L | S31603 | 70[485] | 25[170] |
| TP316H | S31609 | 75[515] | 30[205] |
| TP316N | S31651 | 80[550] | 35[240] |
Meatotino Fa'amekanika o le Paipa U'amea e Le'i Fa'afefiloi ma le ASTM A312
| Vasega | Iunivesite o le Setete o Kalefonia Fa'ailogaina | Malosiaga o le Fetaia'i min, ksi [MPa] | Malosiaga o le Tuuina Atu, min, ksi [MPa] |
| TP304 | S30400 | 75[515] | 30[205] |
| TP304L | S30403 | 70[485] | 25[170] |
| TP304H | S30409 | 75[515] | 30[205] |
| ... | S30415 | 87[600] | 42[290] |
| TP304N | S30451 | 80[550] | 35[240] |
| TP304LN | S30453 | 75[515] | 30[205] |
| TP316 | S31600 | 75[515] | 30[205] |
| TP316L | S31603 | 70[485] | 25[170] |
| TP316H | S31609 | 75[515] | 30[205] |
| ... | S31635 | 75[515] | 30[205] |
| TP316N | S31651 | 80[550] | 35[240] |
| TP316LN | S31653 | 75[515] | 30[205] |
Fa'amatalaga o le Oloa
1. Su'esu'ega fa'akemikolo: Fa'atino su'esu'ega fa'akemikolo i le tu'ufa'atasiga fa'akemikolo o le meafaitino, ma ia ogatasi le tu'ufa'atasiga fa'akemikolo ma tulaga fa'atonuina.
2. Su'ega o le mamafa o le ea ma le mamafa o le vai: O paipa e tete'e i le mamafa e fa'ata'ita'i ta'itasi. O le tau o le mamafa ua fa'amaoti mai e le tausia mo le itiiti ifo i le 5 sekone ma e leai se tafe. O le su'ega masani o le mamafa o le vai mo le sapalai e 2.45MPa. O le su'ega o le mamafa o le ea e P = 0.5MPAa.
3. Su'ega o le 'ele: O paipa u'amea uma e tete'e atu i le 'ele o lo'o tu'uina atu e fa'ata'ita'iina mo le tete'e atu i le 'ele e tusa ai ma tulaga fa'atonuina po'o metotia 'ele ua malilie i ai itu e lua. E le tatau ona i ai se uiga 'ele e feso'ota'i ma granular.
4. Siakiina o le faatinoga o le faagasologa: suega fa'apa'u, suega toso, suega pa'u, suega fa'alautele, suega ma'a'a, suega u'amea, suega punou, suega e le fa'aleagaina (e aofia ai suega o le eddy current, suega X-ray ma suega ultrasonic).
5. Mamafa fa'avae:
Uamea e le gaoia Cr-Ni W=0.02491S(DS)
Uamea e le gaoia Cr-Ni-Mo austenitic (kg/m)Mafiafia o le puipui S (mm)
D-Lapoa i fafo (mm)
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Taimi na lafoina ai: Ianuari-11-2024
