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Hana kā mākou hui i nā uea hoʻomehana uila hao-chromium-alumini a me ka nickel-chromium kiʻekiʻe, e hoʻohana ana i ka mana uea umu i hoʻokele ʻia e ka kamepiula a ua ʻōwili ʻia i ke ʻano e kahi mīkini wili wikiwiki. ʻO nā ʻano o kēia huahana: ke kūpaʻa wela kiʻekiʻe, ka hoʻomehana wikiwiki, ke ola lawelawe lōʻihi, ke kūpaʻa paʻa, ka ʻokoʻa mana liʻiliʻi, ka pitch like ma hope o ke kīkoʻo ʻana, ka ʻili ʻālohilohi a maʻemaʻe; hoʻohana nui ʻia i nā umu uila liʻiliʻi, nā umu muffle, nā lako hoʻomehana a me nā ea hoʻoluʻu, nā umu like ʻole, nā paipu hoʻomehana uila a me nā lako hale, a pēlā aku. Hiki ke hoʻolālā a hana ʻia nā ʻano pā umu ʻoihana a me nā kīwila like ʻole e like me nā pono o ka mea hoʻohana.

Mana W

Vʻaila   V

Anawaena mm

OD mm

Llōʻihi (Kuhikuhi) mm

Wʻewalu g

300

220

0.25

3.7

122

1.9

500

220

0.35

3.9

196

4.3

600

220

0.40

4.2

228

6.1

800

220

0.50

4.7

302

11.1

1000

220

0.60

4.9

407

18.5

1200

220

0.70

5.6

474

28.5

1500

220

0.80

5.8

554

39.0

2000

220

0.95

6.1

676

57.9

2500

220

1.10

6.9

745

83.3

3000

220

1.20

7.1

792

98.3

ʻO ka mahana a me ka hoʻohuihui kemika o ka uea hoʻomehana

Papa

Max. Hoʻomau

Ka Manawa Hana.

Cr%

Ni%

Al%

Fe%

Re%

Nb%

Mo%

Cr20Ni80

1200℃

20~23

Bal.

 

 

 

 

 

Cr30Ni70

1250℃

28~31

Bal.

 

 

 

 

 

Cr15Ni60

1150℃

15~18

55~61

 

Bal.

 

 

 

Cr20Ni35

1100℃

18~21

34~37

 

Bal.

 

 

 

TANKII APM

1425℃

20.5~23.5

 

5.8

Bal.

/

 

 

0Cr27Al7Mo2

1400℃

26.5~27.8

 

6~7

Bal.

 

 

2

0Cr21Al6Nb

1350℃

21~23

 

5~7

Bal.

 

0.5

 

0Cr25Al5

1250℃

23~26

 

4.5~6.5

Bal.

 

 

 

0Cr23Al5Y

1300℃

22.5~24.5

 

4.2~5.0

Bal.

 

 

 

0Cr19Al3

1100℃

18~21

 

3~4.2

Bal.

 

 

 

Nā waiwai loea nui o ka uea hui FeCrAl:

①Ke kiʻekiʻe ka mahana hoʻohana, hiki i ka mahana hoʻohana o ka uea hao-chromium alumini i ka lewa ke hiki i 1300 ℃;

②Lōʻihi ke ola lawelawe;

③He nui ka ukana ʻili i ʻae ʻia;

⑤ʻOi aku ka liʻiliʻi o ke kaumaha kikoʻī ma mua o ka nickel-chromium alloy; ④Maikaʻi ke kūpaʻa oxidation, a ʻo ka kiʻiʻoniʻoni AI2O3 i hoʻokumu ʻia ma hope o ka oxidation he kūpaʻa kemika maikaʻi a me ke kū'ē kiʻekiʻe;

⑥Ke kū'ē kiʻekiʻe;

⑦Ke kūpaʻa maikaʻi ʻana i ka sulfur;

⑧ʻOi aku ka haʻahaʻa o ke kumukūʻai ma mua o ke kola nickel-chromium;

⑨ʻO ka hemahema, ʻoiai ke piʻi nei ka mahana, hōʻike ia i ka plasticity, a haʻahaʻa ka ikaika i nā mahana kiʻekiʻe.

ʻO nā ʻano o ka uea kapuahi uila nickel-chromium:

① Ikaika kiʻekiʻe ma ke ana wela kiʻekiʻe;

②E hoʻomaʻalili ma hope o ka hoʻohana lōʻihi ʻana, ʻaʻole e lilo ka mea i mea palupalu;

③ʻOi aku ke kiʻekiʻe o ka emissivity o ka oxidized piha ʻana o ka Ni-ming alloy ma mua o ka Fe-Cr-Al alloy;

④ʻAʻohe magnetism;

⑤Ma waho aʻe o ka lewa sulfur, ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ka palaho


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