420 / 420C poepoe kila kila

Hōʻike Pōkole:

Nā hiʻohiʻona huahana: ʻO ka poepoe kila kila he 2020 paʻakikī kiʻekiʻe, kūpaʻa maikaʻi maikaʻi, pale pale, magnetism a me ke kumu kūʻai haʻahaʻa. Hiki ke ʻaila a maloʻo paha.

Nā wahi noi:Hoʻohana nui ʻia nā pōpō kila 420 i nā huahana e koi ana i ka kikoʻī, paakiki a me ka pale ʻana i ka popo, e like me nā bearings stainless steel, slide pulley, nā bearings ea, nā mea ʻaila aila, nā kiwikā, a pēlā aku.


ʻIke kikoʻī

Nā huahana huahana

Parameter

Nā kikoʻī huahana

Inoa mea kūʻai:

420 pōpō kila / 420C lei kila kila

Pono Pono:

420 / 420C

SIZE:

0.35mm-50mm

Paakiki:

420 HRC52-55; 420C HRC54-60;

Iecaianoaaiiuo hae:

ISO3290 2001 GB / T308.1-2013 DIN5401-2002

Hoʻohui kemikala o 420 pōpō kila

C

0.28-0.36%

Cr

12.0-14.0%

ʻO Si

0.80% Max

Mn

1.0% Max.

P

0.04% Max

S

0.030% Max

Mo

——–

SUS410 / SUS420J2 / SUS430 mea lei kila kila Hoʻohālikelike

SUS410: Hoʻohālikelike ʻo Martensite i ka papa kila, me ka ikaika kiʻekiʻe a me ka paʻakikī kiʻekiʻe (ʻume mākenēki); ke kūpale kūpale maikaʻi ʻole, ʻaʻole kūpono no ka hoʻohana ʻana i nā wahi ka popopo loa; haʻahaʻa C ʻike, hana maikaʻi, a hiki ke paʻakikī ʻia ka ʻili e ka mālama wela.

SUS420J2: Hoʻohālikelike ʻo Martensite i ka papa kila, me ka ikaika kiʻekiʻe a me ka paʻakikī kiʻekiʻe (ʻume mākenēki); ke kūpale kūpale maikaʻi ʻole, ka hana maikaʻi ʻole a me ka formability, a me ka pale maikaʻi maikaʻi ʻole; hiki ke mālama ʻia i ka wela e hoʻomaikaʻi i nā pono mechanical. Hoʻohana nui ʻia ia no ka hana ʻana i nā pahi, nā nozzles, nā kiwikā, nā luna, a me nā papa ʻaina.

SUS430: ʻO ke ana hoʻonui hoʻonui haʻahaʻa, maikaʻi a me ke kūpikipiki kūpale. Kūpono no nā mīkini pono hoʻopale wela, nā mea puhi ahi, nā mīkini home, nā papa ʻaina papa 2, nā poho kīhini. ʻO ke kumu kūʻai haʻahaʻa, kahi hana kūpono kahi mea kūpono no SUS304; kūpaʻa kūpaʻa maikaʻi, hoʻomaʻamaʻa non-heat paʻakikī paʻakikī paʻakikī kila ferritic.

KAULANA

NĀ KULA

INOA MAKAHI

KINA

GB

1Cr18Ni9

0Cr19Ni 9

0Cr17Ni12Mo2

3Cr13

USA

AISI

302

304

316

420

IAPANA

ʻO JIS

SUS302

SUS304

SUS316

SUS420J2

GEMANIA

DIN

X12CrNi188

X5CrNi189

X5CrNiMn18

X30Cr13

1.4300

1.4301

10 (1.4401)

1.4028

Kumuhana o ka poepoe kila kila:

ʻAʻole popo-hōʻoia nā peʻa kila kila, akā ʻaʻole maʻalahi i ka pala. ʻO ke kumumanaʻo ka hoʻohui ʻia o chromium, ua hoʻokumu ʻia kahi ʻāpana chromium oxide ma luna o ka kila, i hiki ke pale pono i ka hoʻopili hou ʻana ma waena o ke kila a me ka lewa, i hiki ʻole i ka oxygen i ka lewa ke komo i ka kila. kinipōpō, i laila e pale nei i ka hopena o nā lei kila e hao ana.

Ke hoʻohana nei ʻo China National Standards (CNS), Japanese Industrial Standards (JIS) a me American Iron and Steel Institute (AISI) i ʻekolu mau helu e hōʻike ai i nā kila kila ʻokoʻa, i ʻōlelo nui ʻia i ka ʻoihana, kahi o ka moʻo 200 he chromium-nickel-manganese -based austenitic kuhiliʻole kila, 300 moʻo he chromium-nickel austenitic kuhiliʻole kila, 400 moʻo chromium kuhiliʻole kila (ʻike pinepine ʻia he hao hao), me martensite a me ferrit.


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