Matou te fa'aogaina kuki e fa'aleleia ai lou poto masani.I le fa'aauauina o le su'esu'eina o lenei 'upega tafa'ilagi, ua e ioe i le matou fa'aogaina o kuki.Fa'amatalaga atili.
ASTM A269, ASTM A213 304 / 316 L fa'a'au fa'alava
Fuafuaga Tele
Paipa | Vaitafe i fafo | Malosi o Pa |
Uili 304/L | .125”–.750” | .020”–.049” |
Uila 316/L | .125”–.750” | .020”–.049” |
Su'ega 316/L | .063”–.750” | .010”–.109” |
Fa'aigoa Fa'aigoa Fa'amuta
Paipa | Vaitafe i fafo | Malosi o Pa |
Su'ega 316/L | 8mm | 1.5mm |
Su'ega 316/L | 10mm | 1mm |
Su'ega 316/L | 10mm | 1.5mm |
Su'ega 316/L | 12mm | 1mm |
Su'ega 316/L | 12mm | 1.5mm |
Tulaga Fa'ainisinia
T304/L (UNS S30400/UNS S30403)
Tulaga %
UNS | C kaponi | Mn Manganese | P Phosphorous | S Sulfur | Si Silicon | Cr Chromium | Ni Nikeli |
S30400 | 0.080 maualuga | 2.00 maualuga | 0.045 maualuga | 0.030 maualuga | 1.00 maualuga | 18.0–20.0 | 8.0–11.0 |
S30403 | 0.030 maualuga | 2.00 maualuga | 0.045 maualuga | 0.030 maualuga | 1.00 maualuga | 18.0–20.0 | 8.0–12.0 |
T316/L (UNS S31600/UNS S31603)
Tulaga %
UNS | C kaponi | Mn Manganese | P Phosphorous | S Sulfur | Si Silicon | Cr Chromium | Ni Nikeli | Mo Molybdenum |
S31600 | 0.080 maualuga | 2.00 maualuga | 0.045 maualuga | 0.030 maualuga | 1.00 maualuga | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 |
S31603 | 0.030 maualuga | 2.00 maualuga | 0.045 maualuga | 0.030 maualuga | 1.00 maualuga | 16.0–18.0 | 10.0–18.0 | 2.00–3.00 |
8mm x 1.5mm, 10mm x 1mm, 10mm x 1.5mm, 12mm x 1mm, 12mm x 1.5mm
Fa'atomuaga Fa'amatalaga Fa'atusatusaga Mea Gaosi Mea Fa'apalepale Fa'apalepale Mafiafia Ofo Ifo Fa'a'ele'ele Fa'ai'uga Uila Bead Togafitiga Vevela le Fa'aleaga Su'ega Le Fa'amatalaga
O lenei tusiga o loʻo tuʻuina atu ai se isi code mo auʻaunaga taumafa a Ausetalia.O nei faʻamatalaga e aofia ai:
ASTM A269 "Fa'amatalaga mo le Fa'amoemoe Lautele e leai se fa'auiga ma fa'auleleia Austenitic Stainless Steel Tubing"
ASTM A249 "Faʻamatalaga mo Austenitic Boiler, Superheater, Heat Exchanger, ma Condenser Welded Tubes"
AS1528 na toe fa'aleleia i le 2001 e pa'aga autu ile pisinisi taumafa ma paipa a Ausetalia.E tulaga ese le AS 1528 ona e aofia uma ai mea talafeagai sei vagana ai paipa.
O faʻamatalaga uma e faʻatatau i togi uamea masani e pei ole 304, 304L, 316 ma le 316L.AS1528.1 e fa'aoga i togi uma e lua ma austenitic uamea uamea o lo'o lisiina ile ASTM A240.
O lapopo'a uma e mana'omia ni mea fa'apipi'i fa'afefiloi e aunoa ma se u'amea fa'atumu.O fa'amatalaga e pei o le ASTM A270, ASTM A269 ma le AS 1528 e fa'atatau fo'i i oloa e leai ni mea.
Ole AS 1528 o lo'o fa'amatalaina ai le mafiafia ole 1.6 mm mo ta'amilosaga uma i fafo (OD) vagana ai le 2 mm mo le OD 203.2 mm;isi mafiafia e mafai ona faʻamaonia e le faʻatau.Fa'apalepale masani + zero, -0.10 mm.Ole fa'apalepale le lelei atoatoa e ogatasi ma le masani masani mo le gaosia o paipa o lapopo'a uma e latalata ile pito i lalo ole laina fa'apalepale.Ole laina masani ole 1.52 i le 1.58 mm.O lenei faapalepale e faʻatatau foi i mea faʻapipiʻi.
* Fa'apalepale mo le ASTM A554 tu'u'ese'esega tu'uga.* AS1528 e faʻaoga foʻi i lapopoa OD 12.7, 19.0, 31.8, 127.0, 152.4 ma le 203.2 mm.
O nei fa'amatalaga paipa uma o lo'o fa'amaoti ai tapula'a ile mafiafia o puipui ma le lautele i fafo.O le lautele totonu e le o fa'amaoti eseese.
O faʻamatalaga faʻapitoa o togafitiga o luga o lapopoa eseese e fautuaina mo le faʻaaogaina i le fale gaosi meaʻai a Ausetalia e faʻapea:
O le gaosiga o oloa o loʻo faʻaaogaina i totonu o fale gaosi meaʻai e manaʻomia ai paipa e aunoa ma ni toega uʻamea i totonu.
O mea faʻainisinia o vasega eseese o le sila ua faʻaaogaina e masani ona faʻaaogaina i le alamanuia o meaʻai e faʻapea:
AZoM o loʻo talanoa ma le Pule Sili o NanoGraf Francis Wang e faʻatalanoa a latou tekonolosi fou o le Lithium Ion ma le gaosiga o oloa i fafo i Midwest.
Na talanoa le AZoM ma Dr. Katharina Marquardt a'o lumana'i le Aso Fa'avaomalo o Fafine ma Teine i Saienisi i le 2023. Matou te talanoaina lana galuega mata'ina STEM e va'aia le poto masani i a'oa'oga e amata mai i mineralogy i mea fa'amea.
I le International Day of Women and Girls in Science, AZoM fa'atalanoaina a latou su'esu'ega STEM ma galuega ma Dr. Debrupa Lahiri, Polofesa Lagolago o Metallurgy ma Mea Fa'asaienisi i IIT Roorkee.
O lenei iloiloga oloa mai Microtrac o loʻo faʻamatalaina ai le maualuga-tech adsorption gafatia o Belsorp Max X.
APEX 400 o se vaifofo tu'ufa'atasia mo le sauniaina o lo'o tusi lesona mo su'esu'ega XRF.E mafai ona lolomi faʻataʻitaʻiga i mama uʻamea lagolago faʻapea foʻi ma lapopoa masani e le lagolagoina.
A'oa'o atili pe fa'afefea ona fa'atuputeleina le lelei o lau su'esu'ega ile LabVantage 8.8, ose upegatafa'ilagi fa'apisinisi mo le avanoa i au fa'amatalaga uma a lau su'esu'ega.
O le maketi semiconductor i le lalolagi ua ulufale atu i se vaitaimi fiafia.O le mana'omia mo tekonolosi masini ua fa'aosofia ma fa'aletonu ai le atina'eina o le alamanuia, ma o le fa'aletonu o lo'o iai nei e fa'amoemoe e fa'aauau pea mo sina taimi.O aga o lo'o i ai nei e foliga mai e fa'atatau i le lumana'i o pisinisi a'o fa'aauau pea
O le eseesega tele i le va o maʻa faʻavae graphene ma maʻa malo-malo o le tuufaatasiga o le eletise.E ui lava e masani ona suia cathodes, e mafai foi ona faʻaogaina alotropes o le carbon e fai ai anodes.
I tausaga talu ai nei, o le Initaneti o Mea ua vave ona faʻatinoina i le toetoe lava o vaega uma, ae e sili ona taua i le pisinisi eletise eletise.
Taimi meli: Mati-02-2023