ʻike- TJNE

Hoʻohālikelike ma waena o Alloy 400 Castings a Alloy K500 Castings

blog-1-1

Ma waena o ka ʻohana Alloy nickel-copper alloy, ʻelua mau ʻāpana e like me ka nānā aku, ʻo ia hoʻi ʻo Alloy 400 a me Alloy K500. ʻO ka nānā pono ʻana e hōʻike i kekahi mau ʻokoʻa ma waena o nā mea ʻelua. Hiki ke kōkua ka wehewehe ʻana i kēia mau ʻokoʻa i nā pilikia koho mea. Ma kēia ʻatikala, e ʻimi mākou i kēia mau ʻāpana ʻelua a hoʻohālikelike a hoʻohālikelike i kā lākou mau mea metala.

ʻO Alloy 400 a me Alloy K500 he mau nickel-copper alloys, aia ma kahi o 65% nickel a me 30% keleawe. Eia nō naʻe, ʻo ka hui kemika o Alloy K500 pū kekahi me 3% alumini a me 0.5% titanium.

 

Nā mea kanu hana

 

Ni

Cu

Al

Fe

Mn

Ti

ʻO Alloy 400

≥63

28-34

-

≤2.5

≤2.0

-

Huina K500

≥63

27-33

2.30-3.15

≤2.0

≤1.5

0.35-0.85

 

ʻOkoʻa nō hoʻi nā ʻano hoʻoikaika ikaika o kēia mau ʻāpana ʻelua. Hoʻoikaika ʻia ka Alloy 400, ʻoiai ʻo K500 e hoʻoikaika i ka ua. ʻO kēia mau mea hoʻoikaika ikaika e alakaʻi i nā ʻokoʻa waiwai mechanical ma waena o Alloy 400 a me K500. ʻO ka hoʻoikaika paʻa paʻa o Alloy 400 ka hopena i kona ikaika tensile ma lalo o ka K500, akā ʻoi aku ka paʻakikī ma mua o K500.

 

Waiwai mīkini

 

ʻO Alloy 400
40mm Ka hana anu, hoʻomaha pilikia

Huina K500
<25mm Ka hana anu, ka paʻakikī o ka ua

Ikaika U'i (MPa)

600

1000

0.2% Ka ikaika hua (MPa)

415

760

Elongation (%)

20

14

 

 

ʻO ka hoʻohuiʻana i nā'āpana likeʻole e pili i ke kumukūʻai o kēlā me kēia mea. ʻO nā mea hoʻohui ʻē aʻe i K500 he hopena kūpono i ke kumu kūʻai o ka alloy. Loaʻa i ka Alloy 400 kahi kumu kūʻai haʻahaʻa i ka nui i hāʻawi ʻia ʻoiai e hāʻawi mau ana i ka ikaika tensile kiʻekiʻe a me ka mālama ʻana i ke kūpaʻa corrosion maikaʻi loa o K500.

 

ʻO ka pale ʻana o ka corrosion o Alloy 400 a me Alloy K500 e ʻimi nui ʻia iā lākou i ka ʻoihana hana kemika. Hāʻawi nā ʻāpana ʻelua i ke kūpaʻa ʻino maikaʻi loa, ʻoiai hiki i ka Alloy K500 ke maʻalahi i ke koʻikoʻi i ka haki ʻana i ka ʻino ma kekahi mau kaiapuni (no ka laʻana, i loko o ka mahu waika hydrofluoric wela kokoke i ka ikaika hua o ka alloy). ʻAʻole kēia he pilikia no Alloy 400, e lilo ia i mea koho maikaʻi loa no nā mea hana e pili ana me ka fluorine, hydrofluoric acid, a me ka hydrogen fluoride a i ʻole kā lākou pūhui.

 

Nā waiwai kino maʻamau

 

ʻO Alloy 400

Aluia K500 PH

Ka nui (g/ cm3 )

8.80

8.44

Pae Hoʻoheheʻe ( o C)

1300-1350

1315-1350

ʻŌpio Modulus (GPa)

180

179

Ka Hoʻokele Wela (W/m o C)

22

17.5

Ka helu o ka hoʻonui wela (μm/m o K)

13.9 x 10 -6

13.4 x 10 -6

Ka hoʻouku uila (IACS)

34

28

 

ʻO ke koho ʻana ma waena o kēia mau ʻāpana ʻelua e pili ana i nā kumu nui:

Kumukūʻai - ʻO ka haʻahaʻa haʻahaʻa o nā mea hoʻohuihui i Alloy 400 e hāʻawi i kahi alloy haʻahaʻa ma ka leo.

Nā waiwai mīkini - Inā ʻo ka paʻakikī kiʻekiʻe ka mea nui, a laila ʻo Alloy 400 ke koho i makemake ʻia. Ma kahi e koi ʻia ai ka ikaika tensile kiʻekiʻe, ʻoi aku ka makemake o ka alloy K500.

Ka pale ʻino - ʻOiai e hana maikaʻi nā mea ʻelua, aia ka Alloy 400 i ka ʻaoʻao i nā kaiapuni i loaʻa ka fluorine a i ʻole hydrofluoric acid.

 

ʻOi aku ma mua o 20 mau makahiki o ka ʻike o Vigor a me ka hui ʻoihana i ka hoʻolei ʻana, ka make-forging a me nā kaʻina hana ma hope o ka mālama ʻana. Inā he nīnau kāu a i ʻole nā ​​​​huahana e pono ai e hana, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou ma info@castings-forging.com