Tinoshandisa makuki kuti tiwedzere ruzivo rwenyu. Nekuramba muchitsvaga saiti ino unobvuma kushandisa kwedu makuki. Ruzivo rwakawanda.
Nhanganyaya Magadzirirwo Kuenzanisa Zvishandiso Kugadzira Dimensional Tolerances Kukora kweMadziro Dhayamita yekunze Kupedzisa Weld Bead Kurapa Kupisa Zvimiro zveMechanical Kuedzwa Kusingaparadzi Ndeupi Tsanangudzo
Chinyorwa chino chinopa imwe nzira yekupa mabasa eindasitiri yechikafu muAustralia. Zvirevo zvakadaro zvinosanganisira:
ASTM A269 "Chimiro chePaipi Yesimbi Isina Musono uye Yakasungirirwa yeAustenitic"
ASTM A249 "Chimiro cheWelded Austenitic Steel Boiler, Superheater, Heat Exchanger, uye Condenser Tubes"
AS1528 yakagadziriswazve muna 2001 nevatori vechikamu vakakosha muindasitiri yekugadzira chikafu nekuburitsa machubhu muAustralia. AS 1528 yakasiyana nekuti inosanganisira zvese zvinodiwa kunze kwemachubhu.
Saizi dzese dzakafanana dzakadai semagiredhi 304, 304L, 316 uye 316L. AS1528.1 inosanganisira magiredhi ese esimbi dzisina ngura mbiri uye austenitic dzakanyorwa muASTM A240.
Saizi dzese dzinoda zvigadzirwa zvakasungirirwa zvakasanganiswa zvisina simbi yekuzadza. Magadzirirwo akadai seASTM A270, ASTM A269 uye AS 1528 anosanganisirawo zvigadzirwa zvisina musono.
AS 1528 inotsanangura ukobvu hwe1.6mm hwemadhayamita ese ekunze (OD) asi 2 mm ye203.2 mm OD; humwe ukobvu hunogona kutsanangurwa nemutengi. Kushivirira kwakajairika kuri + nil, -0.10mm. Kushivirira kwakazara negative kunowanzoitwa kune ese saizi yepombi, uye kunogadzirwa pamucheto wepasi wenzvimbo yekushivirira. Range yakajairika iri pakati pe1.52 ne1.58 mm. Kushivirira uku kunoshandawo kune mafitting epombi.
* ASTM A554 Kushivirira mamiriro ekubvisa weld.*AS1528 inosanganisirawo saizi dzeOD 12.7, 19.0, 31.8, 127.0, 152.4 uye 203.2mm
Zvese izvi zvinopa ukobvu hwemadziro uye miganhu yedhayamita yekunze. Dhayamita yemukati haina kutaurwa yoga.
Mhando dzakasiyana-siyana dzekugadzira pamusoro dzakakurudzirwa neFood Industry Services Australia ndedzinotevera:
Zvigadzirwa zvekurapa zvinoshandiswa muindasitiri yechikafu zvinoda mapaipi asina weld residue pamusoro wemukati.
Hunhu hwemakanika hwemhando dzakasiyana dzesimbi dzisina ngura dzinowanzoshandiswa muindasitiri yechikafu ndeinotevera:
AZoM yakataura naDr. Iolanda Duarte naJuliane Moura nezvetsvagurudzo yavo, iyo inotarisa kuvapo kwemiti inonzi extremophile pamagetsi ezuva.
AZoM yakataura naProfessor Andrea Fratalocchi weKAUST nezvetsvagurudzo yake, iyo inotarisa pane zvinhu zvemarasha zvaisambozivikanwa kare.
Nekubatanidza ultrasound, vibration, tembiricha uye kumhanya kwekutenderera, SDT340 inokutendera kuti utarise hutano hwemuchina, kufanotaura matambudziko uye kuderedza mari yekushandisa simba. Ishandise pamwe chete neUAS3 analysis software kuti utarisire mhedzisiro uye kuronga hurongwa hwako hwekutarisa mamiriro ezvinhu.
Iri ipepa remhangura rakagadzirwa neJX Nippon Mining & Metals rine flexible yakanaka uye rinodzivirira kudedera.
Iyo X100-FT ishanduro yeX-100 Universal Tester yakagadzirirwa kuongororwa kwefiber. Zvisinei, dhizaini yayo yemodular inobvumira kugadziriswa kune mamwe marudzi ebvunzo.
Simba rezuva rave riri pamberi mukugadzira matekinoroji matsva munyika, uye masayendisiti anogara achitsvaga nzira itsva dzekugadzira masisitimu ekugadzira simba zvinobudirira.
Chinyorwa chino chichaongorora nzira itsva ine mukana wekugadzira nanomaterials dzine hungwaru hwe sub-10 nm.
Pepa iri rinoshuma kugadzirwa kweBCNTs dzekugadzira ne catalytic thermal chemical vapor deposition (CVD), zvichikonzera kutamiswa kwekuchaja nekukurumidza pakati pema electrodes nema electrolytes.