ASTM A269, ASTM A213 304.

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.

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
metric coils e maua i lapopoa:
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