Uns S32750 2507 F53

Koranu 32750 (uns S32750)

Whakamārama:

Koranu 32750 Ko te kowiri tira super Matarua tukua i roto i te otinga annealed huru. Ka rite ki te he kowiri tira super Matarua, fakatahai reira nga āhuatanga e minaminatia o e rua māka austenitic me ferritic. hua nga tirotiro chromium, molybdenum me te hauota teitei i roto i te tau ōrite Pitting Ātete (PREN) o> 41, whakarato pitting me te kapiti te waikura ātete pai ki steels tira austenitic me Matarua i roto i pāpāho tata ha'iriiri katoa, me te Temperature Pitting Critical rawa 50 ° C .

Tukua i roto i te huru annealed, tutuki reira tukua kaha o 80ksi (550Mpa), nui atu i te nuinga o austenitic me Matarua kōeke kowiri tira. e kore e taea te whakapakeketia te reira i te maimoatanga wera, engari e taea te whakakaha i te mahi makariri. Reira whakaaturia hoki he whakarea iti o te roha waiariki me te teitei kawe ia wera atu steels austenitic me he tika hoki te mahi pāmahana ki runga ki te 300 ° C. Koranu 32750 whakarārangitia i roto i NACE MR 0175 mō te mahi kawa, me te ka riro whakamana ASME mō ngā tono Pressure Ipu taea te whakamahi i te reira i roto i te whānuitanga o ngā tono momo.

Āhuatanga matua:

ātete te waikura 1.Excellent i roto i te whānuitanga o ngā matū ha'iriiri momo

2.Pitting Ātete tau ōrite (PREN) o> 41

3.Outstanding ātete ki pitting me te kapiti te waikura i roto i vairaa pape, me te tahi atu taiao pūhaumāota kei roto

4.Critical Temperature Pitting rawa 50 ° C

kaha 5.High whakaritea ki austenitic me 22% Cr Matarua steels kowiri

ukanga 6.Excellent a pānga kaha i rua pāmahana ambient me iti-kore

ātete 7.High ki abrasion, horo, me te cavitation horo

ātete 8.Excellent ki ahotea waikura hangai i roto i pūhaumāota kei roto taiao

9.Listed i NACE MR 0175 mō te mahi kawa

10.ASME whakaaetanga mō te Pressure tono Ipu

tono:

wāhanga ahumahi 1.Process i roto i te waikawa hauota, hāorarua, polypropylene & pvc production, evaporators waihā

2.Equipment whāwhā organic & fatty waikawa

ahumahi 3.Marine me te pahi propellers, ngahaú, urungi, kekeno take, papua, raka, toromoka, vaolo, te whakatangitangi

4.Oil me te matū taraka

5.Oil & ahumahi Gas e papua, vaolo, putorino, oko, taputapu wellhead, taputapu subsea

6.Pollution pūnaha mana, pā me papua, scrubbers mākū, incinerators, flue desulphurisation hau (FGD)

7.Pulp & ahumahi pepa wāhanga pērā i korere waipiro pango whakamahana, vaolo digester patu, vaolo kai hurihuri, IDfans, mōria brownstock, precipitators, wāhanga bleaching

tono 8.Food Ahumahi tae atu centrifuges huka kakaho, te witi me te huawhenua tukatuka whakato

9.Agrochemicals production pērā i maniua (e hāngai ana i runga i te waikawa phosphoric mākū)

10.Sewage maimoatanga, vairaa pape tautauā, ngā tipu desalination

Āhuatanga Mechanical:

Āhuatanga tinana:

Kiato (kg / m3) 7810
Uruhanga autō (20 ° C) 33
Modulus o Young (KN / mm2) 199
Motuhake Ātete hiko, 20 ° C (μΩ.m) 0.8
Mean tau whakarea o ngawha roha, 20-300 ° C (m / m / oC) 11.1 x 10-6
Heat motuhake, 20 ° C (J / kg.K) 475
kawe Thermal, 20 ° C (W / MK) 14.2