Aoao e uiga i le Tau, Fa'amatalaga ma Fua o le Papa U'amea/La'au ASTM A283 aupito lata mai.
ASTM A283 Papa/Laupapa U'amea Fa'atulagaina – Lelei mo Alalaupapa ma Fale
| Mea | Fa'amatalaga auiliili |
| Tulaga Fa'atonu o Meafaitino | ASTM A283 |
| Vasega | Vasega A, VasegaB, Vasega C, Vasega D |
| Lautele Masani | 1,000 mm – 2,500 mm |
| Umi Masani | 6,000 mm – 12,000 mm (e mafai ona fetu'una'i) |
| Malosiaga o le Fetaia'i | 380–620 MPa (55–90 ksi) |
| Malosiaga o le Tuuina Atu | 283-415 MPa (41-60 ksi) |
| Tulaga lelei | Lelei le Fa'apipi'iina, Faigofie ona Fa'agasolo, Taugofie ma Tumau |
| Su'esu'ega o le Tulaga Lelei | Su'ega Ultrasonic (UT), Su'ega Magnetic Particle (MPT), ISO 9001, Su'ega a le Vaega Lona Tolu a le SGS/BV |
| Talosaga | Matā'upu Fa'ainisinia e aofia ai Fausaga Faufale, Alalaupapa, Va'a, Meafaigaluega Fa'apisinisi, ma le Fa'agaoioia o Masini Mama. |
Fa'atulagaga Fa'akemikolo (Fa'asologa Masani)
ASTM A283 Fa'asologa o Kemikolo o le Ipu U'amea/La'ei
| Elemene | C (Kaponi) | Mn (Manganese) | P (Fosforo) | S (Sulfura) | Si (Silikoni) |
| Vaega o Mataupu | ≤ 0.25% | ≤ 1.4% | ≤ 0.04% | ≤ 0.05% | 0.15–0.40% |
ASTM A283 Meatotino Fa'amekanika o le Ipu U'amea/La'ei
| Vasega | Malosiaga o le Tuuina Atu | Malosiaga o le Fetaia'i | Fa'asologa o le Mafiafia e Fa'atatau i ai |
| Vasega A | 41 ksi (≈ 285 MPa) | 55–70 ksi (≈ 380–485 MPa) | 3–50 mm |
| Vasega B | 50 ksi (≈ 345 MPa) | 60–75 ksi (≈ 415–515 MPa) | 3–50 mm |
| Vasega C | 55 ksi (≈ 380 MPa) | 70–85 ksi (≈ 480–585 MPa) | 3–50 mm |
| Vasega D | 60 ksi (≈ 415 MPa) | 75–90 ksi (≈ 520–620 MPa) | 3–50 mm |
Lapopo'a o Ipu/La'au Uamea ASTM A283
| Fa'atulagaga | Fa'asologa |
| Mafiafia | 2 milimita – 200 milimita |
| Lautele | 1,000 mm – 2,500 mm |
| Umi | 6,000 mm – 12,000 mm (e maua fo'i lapopo'a fa'apitoa) |
Kiliki le Fa'amau i le itu taumatau
1. Sauniuniga o Mea Mata
Filifiliga o u'amea pua'a, u'amea otaota, ma elemene fa'afefiloi.
3. Fa'aauau pea le fa'a'olo'oloina
Lafoina i ni fasi falaoa po'o ni fuga mo le toe fa'a'olo'oloina.
5. Togafitiga Fa'avevela (Filifiliga)
Fa'atulaga masani pe fa'amafanafana e fa'aleleia atili ai le malosi ma le tutusa.
7. Oti ma Afifiina
O le seleina po'o le iliina i le lapopo'a talafeagai, togafitiga e tete'e ai i le 'ele, ma le sauniuniga mo le tilivaina atu.
2. Fa'a'ele'ele ma le Fa'amamāina
Ogaumu Fa'a'eletise (EAF) po'o le Ogaumu Okesene Fa'avae (BOF)
Fa'amamāina o le sulufurization, fa'amamāina o le oksitekene, ma le fetu'una'iga o le tu'ufa'atasiga o vaila'au.
4. Ta'avale Vevela
Fa'avevela → Ta'avale Fa'a'ole'ole → Fa'auma Ta'avale → Fa'amālūlūina
6. Su'esu'ega ma le Fa'ata'ita'iga
Fa'asologa fa'akemikolo, meatotino fa'amekanika, ma le lelei o le fogaeleele.
O le ASTM A283 carbon steel plate o se uʻamea fausaga e tele ona aogā e faʻaaogaina i galuega faufale ma pisinisi ona o lona faigofie ona faʻapipiʻi, faigofie ona faʻapipiʻi, ma le taugofie. O faʻaoga masani e aofia ai:
Fausaga o Fale:
O laupapa, poutū, lagolago, faleteuoloa, ma fale gaosi oloa
Alalaupapa & Inisinia Sivili:Alalaupapa mama i le feololo, pa puipui, ma fausaga lagolago
Meafaigaluega mo le Fausiaina o Vaa ma Felauaiga:Va'a, tino o ta'avale, ma koneteina la'u uta
Ipu Fa'amamafa ma Meafaigaluega Fa'apisinisi:Va'a e maualalo le mamafa o le ea, tane teu oloa, ma vaega tau alamanuia lautele
Isi Talosaga:O le gaosiga fa'amekanika lautele ma vaega fa'avae mama
Aotelega:
O le ipu u'amea ASTM A283 e fetaui lelei mo fa'aoga fausaga mama ma feololo, e faigofie ai ona gaosia, faigofie ona fa'apipi'i, ma lelei i le tau tamaoaiga.
1) Ofisa Lālā - Lagolago i le gagana Sipaniolo, fesoasoani i le kiliaina o tiute, ma isi mea faapena.
2) E silia ma le 5,000 tone o oloa o loʻo iai i le faleoloa, faʻatasi ai ma le tele o lapopoʻa eseese
3) Siakiina e faʻalapotopotoga faʻapitoa e pei o le CCIC, SGS, BV, ma le TUV, faʻatasi ai ma afifiina e talafeagai mo le sami
| Leai. | Mea e Su'esu'eina | Fa'amatalaga / Mana'oga | Meafaigaluega na Fa'aaogaina |
| 1 | Iloiloga o Pepa | Siaki le MTC, le vasega o meafaitino, tulaga faatonuina (ASTM/EN/GB), numera o le vevela, vaega, tele, aofaiga, meatotino fa'akemikolo ma fa'ainisinia. | MTC, pepa o poloaiga |
| 2 | Asiasiga Va'aia | Siaki pe i ai ni māvaevae, gaugau, mea e aofia ai, maosi, ele, una, maosi, pu, pi'o, ma le lelei o pito. | Siaki vaaia, moli uila, mea fa'alautele |
| 3 | Su'esu'ega o Fua | Fuafua le mafiafia, lautele, umi, lamolemole, faatafafā o pito, le eseesega o tulimanu; fa'amautinoa ua ausia e le fa'atagaina tulaga fa'atonuina o le ASTM A6/EN 10029/GB. | Caliper, lipine fua, fua u'amea, fua mafiafia ultrasonic |
| 4 | Fa'amaoniga o le Mamafa | Faatusatusa le mamafa moni ma le mamafa fa'atatau; fa'amaonia i totonu o le tulaga fa'atagaina (e masani lava ±1%). | Fua fa'atatau, fuafuaina o le mamafa |
1. Fa'aputuga Fa'aputu
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Ua faaputu lelei papatusi u'amea e tusa ai ma le lapopo'a.
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O va i va o vaega e tu'u ai ni mea e vavae ese ai laupapa po'o u'amea.
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O fusi e fa'amau i fusi u'amea.
2. Afifiina i le Pusa po'o le Paleti
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E mafai ona teuina ipu laiti pe lelei i totonu o pusa laupapa po'o luga o paleti.
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E mafai ona fa'aopoopo i totonu mea e tete'e i le susu e pei o pepa e tete'e ai i le 'ele po'o se ata palasitika.
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E talafeagai mo le auina atu i fafo ma faigofie ona taulimaina.
3. Felauaiga Tele
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E mafai ona feavea'i afifi tetele i le va'a po'o le loli.
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E fa'aaogā fa'amau laupapa ma mea puipui e puipuia ai feto'ai.
O le galulue faʻatasi ma kamupani vaʻa e pei o le MSK, MSC, COSCO e faʻaleleia atili ai le tautua o auaunaga faʻalogika, ma o le matou tautua faʻalogika e faʻamalieina ai oe.
Matou te mulimulitaʻi i tulaga faʻatonuina o le faiga faʻatonutonu lelei ISO9001 i faiga uma, ma matou te pulea lelei mai le faʻatauina o mea e afifi ai e oʻo atu i le faʻatulagaina o taʻavale felaʻuaʻi. O lenei mea e faʻamautinoa ai le faʻatinoina o H-beams mai le fale gaosi oloa seʻia oʻo i le nofoaga o le galuega, e fesoasoani ia te oe e fausia se faavae mautu mo se galuega e aunoa ma ni faʻafitauli!
1. O le ā le ipu u'amea ASTM A283?
O le ASTM A283 o se u'amea fausaga e maualalo le kaponi, e vaivai le kaponi e faigofie ona fa'apipi'i, faigofie ona fa'atulaga, ma e taugofie fo'i. E masani ona fa'aaogaina i galuega faufale, alalaupapa, fau va'a, ma fausaga mama o fale gaosi oloa.
2. O a vaega autū o le ipu u'amea ASTM A283?
Lelei le fa'avevela ma le faigofie o le gaosiga
Malosi maualalo i le feololo e talafeagai mo fa'aoga fa'avae mama i le feololo
Taugofie ma taugofie
E mafai ona ufiufi pe valiina mo le fa'amalosia o le tete'e atu i le 'ele
3. E mafai ona fa'apipi'i le u'amea ASTM A283 i le uelo?
Ioe, e matua faigofie ona fa'avevela ona o le maualalo o le kaponi, e talafeagai mo le MIG, TIG, ma le fa'avevela i lalo o le arc.
4. E fa'apefea ona filifili le vasega sa'o o le ipu u'amea ASTM A283?
Vasega A: Fa'aoga mama lautele
Vasega B & C: Fa'aoga fa'atulagaina feololo
Vasega D: Malosiaga aupito maualuga i totonu ole A283 mo fausaga mamafa
Fa'amatalaga Fa'afeso'ota'i
Tuatusi
Sone o le alamanuia o atina'e o Kangsheng,
Itumalo o Wuqing, aai o Tianjin, Saina.
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