304 / 304HC Iibhola zentsimbi engenasici
|
Ipharamitha |
Iinkcukacha zeMveliso |
|
Igama lemveliso: |
Iibhola ezingama-304 ezingenasici / 304 iintsimbi ezingenasici |
|
Izinto: |
304 / 304HC |
|
UBungakanani: |
0.5mm-80mm |
|
Ukuqina: |
HRC26-30 |
|
Imveliso esemgangathweni: |
I-ISO3290 2001 GB / T308.1-2013 DIN5401-2002 |
|
Ukwenziwa kweekhemikhali Iibhola ezingama-304 zentsimbi engenasici |
|
|
C |
0.07% ubuninzi. |
|
Hayi |
1.00% ubuninzi. |
|
Mnu |
2.00% ubuninzi. |
|
P |
0.045% ubuninzi. |
|
S |
0.030% ubuninzi. |
|
Kr |
17.00 ukuba 19.00% |
|
Ni |
8.00 - 10.00% |
ISUJ304/ I-SUS304L / SUS304Cu Iibhola zensimbi ezingenasici Uthelekiso:
I-SUS304 iibhola zentsimbi engenasici: inokumelana kakuhle nokubola, ukumelana nobushushu, amandla obushushu asezantsi kunye neepropathi zoomatshini, ukusebenza kakuhle okutshisayo njengokugxotha kunye nokugoba, akukho nyango lukhuni luyenza lukhuni imeko, ayingombane. Isetyenziswa ngokubanzi kwiimveliso zekhaya (udidi 1, 2 itafile), iikhabhathi, imibhobho yangaphakathi, izifudumezi zamanzi, iibhoyila, iibhafu, iindawo ezizenzekelayo, izixhobo zonyango, izinto zokwakha, iikhemikhali, ishishini lokutya, ezolimo, kunye nokuthumela iinqanawa.
Iibhola zensimbi ezingenasici: isinyithi esisiseko se-austenitic, esetyenziswa kakhulu; nokumelana kunye nokumelana ubushushu; amandla obushushu asezantsi kakhulu kunye neempawu zoomatshini; Isigaba esinye sesakhiwo se-austenite, akukho nqubo yokunyanzeliswa kobushushu (engeyiyo-magnetic, sebenzisa ubushushu -196- 800°C).
Iibhola zensimbi ezingenasici i-SUS304Cu: i-Austenitic insimbi engenasici kunye ne-17Cr-7Ni-2Cu njengokwakhiwa okuyisiseko; formability ezigqwesileyo, ingakumbi elungileyo umzobo ucingo kunye nokumelana crack ukwaluphala; - nokumelana efanayo 304.
|
ILIZWE |
UMGANGATHO |
IGAMA LEZINTO |
|||
|
ETSHAYINA |
I-GB |
1Cr18Ni9 |
0Cr19Ni 9 |
0Cr17Ni12Mo2 |
3Cr13 |
|
i-USA |
AISI |
302 |
304 |
316 |
420 |
|
JAPHAN |
JIS |
SUS302 |
SUS304 |
SUS316 |
SUS420J2 |
|
UTHIXO |
DIN |
X12CrNi188 |
X5CrNi189 |
X5CrNiMn18 |
X30Cr13 |
|
1.4300 |
1.4301 |
Ishumi (1.4401) |
1.4028 |
||
Umgaqo webhola engenasici:
Iibhola zensimbi ezingenasici Abubonakali umhlwa, kodwa akukho lula ukurusa. Umgaqo-siseko kukuba ngokudibanisa i-chromium, umaleko oxineneyo we-chromium oxide wenziwa kumphezulu wesinyithi, onokuthi uthintele ngokufanelekileyo unxibelelwano kwakhona phakathi kwesinyithi kunye nomoya, ukuze ioksijini esemoyeni ingangeni kwisinyithi. ibhola, ngaloo ndlela kuthintelwa Isiphumo iibhola zentsimbi umhlwa.
Imigangatho yeSizwe yase-China (i-CNS), iMigangatho yoShishino yaseJapan (i-JIS) kunye ne-American Iron and Steel Institute (i-AISI) zisebenzisa amanani amathathu ukubonisa ii-steels ezahlukeneyo ezingenazintsimbi, ezicatshulwe ngokubanzi kolu shishino, apho uthotho lwama-200 luyi-chromium-nickel-manganese -based austenitic Yenziwe ngentsimbi eshayinayo, 300 uthotho chromium-nickel austenitic insimbi, 400 series chromium insimbi (eyaziwa ngokuba intsimbi), kubandakanya martensite kunye ferrite.
