420 / 420C insimbi engagqwali ibhola
|
Ipharamitha |
Imininingwane yomkhiqizo |
|
Igama lomkhiqizo: |
420 insimbi engagqwali ibhola / 420C insimbi engagqwali ubuhlalu |
|
Izinto: |
420 / 420C |
|
SIZE: |
0.35mm-50mm |
|
Ubulukhuni: |
420 HRC52-55; 420C HRC54-60; |
|
Ukukhiqizwa Okujwayelekile: |
I-ISO3290 2001 GB / T308.1-2013 DIN5401-2002 |
|
Ukwakhiwa kwamakhemikhali yamabhola ensimbi angenasinhla angama-420 |
|
|
C |
0.28-0．36% |
|
Cr |
12.0-14.0% |
|
Si |
0.80% Ubukhulu |
|
Mnu |
1.0% Ubukhulu. |
|
P |
0.04% Ubukhulu |
|
S |
0.030% Ubukhulu |
|
Mo |
——– |
I-SUS410 / SUS420J2 / SUS430 ubuhlalu bensimbi engagqwali Ukuqhathanisa：
SUS410: IMartensite imele ibanga lensimbi, elinamandla aphezulu nobulukhuni obukhulu (kazibuthe); ukumelana nokugqwala okungalungile, akulungele ukusetshenziswa ezindaweni ezonakalisayo kakhulu; okuqukethwe okuphansi kwe-C, ukusebenza okuhle, kanye nobuso bungaqiniswa ukwelashwa kokushisa.
I-SUS420J2: IMartensite imele ibanga lensimbi, elinamandla aphezulu nobulukhuni obukhulu (kazibuthe); ukumelana nokugqwala okungalungile, ukucubungula okungalungile nokuqina, nokuqina okuhle kokugqoka; kungaphathwa ukushisa ukuze kuthuthukiswe izakhiwo zemishini. Isetshenziselwa kabanzi ukucubungula imimese, imibhobho, ama-valve, iirula kanye ne-tableware.
SUS430: Izinga eliphansi lokunwetshwa okushisayo, ukubumba okuhle nokumelana ne-oxidation. Ifanele imishini engamelana nokushisa, okokushisa, okokusebenza kwasekhaya, i-tableware yasekilasini 2, amasinki ekhishi. Intengo ephansi, ukusebenza okuhle kuyisikhundla esihle se-SUS304; ukumelana nokugqwala okuhle, ukwelashwa okungafani nokushisa okuqinile insimbi engagqwali ye-ferritic.
|
IZWE |
IZINGA |
IGAMA LEZINTO |
|||
|
ECHINA |
GB |
1Cr18Ni9 |
0Cr19Ni 9 |
0Cr17Ni12Mo2 |
3Cr13 |
|
EU.SA |
AISI |
302 |
304 |
316 |
420 |
|
EJAPANE |
I-JIS |
SUS302 |
SUS304 |
I-SUS316 |
I-SUS420J2 |
|
UGEMANE |
IDINI |
I-X12CrNi188 |
X5CrNi189 |
X5CrNiMn18 |
X30Cr13 |
|
1.4300 |
1.4301 |
I-10 (1.4401) |
1.4028 |
||
Isimiso sensimbi engagqwali ibhola:
Ubuhlalu bensimbi engagqwali abuboni ukugqwala, kodwa akulula ukugqwala. Umgomo ngukuthi ngokungezwa kwe-chromium, kwakheka ungqimba oluminyene lwe-chromium oxide ebusweni bensimbi, olungavimba ngempumelelo ukuxhumana kabusha phakathi kwensimbi nomoya, ukuze umoya-mpilo osemoyeni ungangeni ensimbi ibhola, ngaleyo ndlela kuvimbela Umphumela wobuhlalu bensimbi ukugqwala.
I-China National Standards (CNS), i-Japanese Industrial Standards (i-JIS) ne-American Iron and Steel Institute (i-AISI) zisebenzisa amadijithi amathathu ukukhombisa izinsimbi ezahlukahlukene ezingenazinsimbi, ezicashunwe kabanzi embonini, lapho uchungechunge lwama-200 luyi-chromium-nickel-manganese -based austenitic Stainless steel, 300 series is chromium-nickel austenitic stainless steel, 400 series chromium stainless steel (eyaziwa ngokuthi insimbi engagqwali), including martensite and ferrite.
