Uea kuhiliʻole kila hana kūikawā

Hōʻike Pōkole:

He moʻolelo ko kā mākou hui ma kahi o 60 mau makahiki i ka hana ʻana i ke kila kila. Ma ke koho ʻana i nā mea maka kiʻekiʻe a me ka lawe ʻana i nā hana hoʻoheheʻe o ka umu electroslag ʻekolu manawa + umu hoʻoulu hou ʻana i ka umu, ka umu pahū, ka umu hoʻokomo pinepine pinepine a me ka umu uila uila + umu vod, maikaʻi loa nā huahana i ka maʻemaʻe a me ka homogeneous . E hoʻolako ʻia ka moʻo o ka uea Bar 、 a me ke kaʻe wehe.


ʻIke kikoʻī

Nā huahana huahana

Special performance stainless steel wire(c)
Special performance stainless steel e

He moʻolelo ko kā mākou hui ma kahi o 60 mau makahiki i ka hana ʻana i ke kila kila. Ma ke koho ʻana i nā mea maka kiʻekiʻe a me ka lawe ʻana i nā hana hoʻoheheʻe o ka umu electroslag ʻekolu manawa + umu hoʻoulu hou ʻana i ka umu, ka umu pahū, ka umu hoʻokomo pinepine pinepine a me ka umu uila uila + umu vod, maikaʻi loa nā huahana i ka maʻemaʻe a me ka homogeneous . E hāʻawi ʻia i ka moʻo o ka pā, a me ka uea a me ka lole ʻoki.

Laulā nui

Uea unuhi anu

Ф0.05-10.00mmmm

Kāwili anu anuanu

Mānoanoa 0.1-2.5mm

 

Ka laulā 5.0-40.0mm

ʻolokaʻa wela i ʻōwili ʻia

4.0-6.0mm mānoanoa

 

15.0-40.0mm ākea

Lipine anuanu

Mānoanoa 0.05-0.35mm

 

1.0-4.5mm ākea

Pa hao

Ф10.0-20.0mm

ʻO ka haku mele kemika o nā kila kila

Waiwai

Huina helu

 

C

ʻO Si

Mn

Cr

Ni

Cu

Mo

N

 

 

ʻaʻohe nui aku ma mua o

 

308

0.08

2.0

-

19-21

10-12

-

-

 

 

309Nb

0.08

1.0

2.0

22-24

12-16

-

-

 

 

316L

0.03

1.0

2.0

16-18

10-14

-

2-3

≤0.1

 

316Ti

0.08

1.0

2.0

16-18

10-14

-

2-3

≤0.1

Ti5 (C + N)

-0.7%

304L

0.03

1.0

2.0

18-20

8-12

-

-

≤0.1

 

800H

0.05-0.1

1.0

1.5

19-23

30-35

≤0.75

-

 

Fe≥ 39.5%

Al: 0.15-0.6

Ti: 0.15-0.6

904L

0.02

1.0

2.0

19-23

30-35

1-2

4-5

≤0.1

 

SUS430LX

0.03

0.75

1.0

16-19

-

-

-

-

Ti 或 Nb 0.1-1

SUS434

0.12

1.0

1.0

16-18

-

-

0.75-1.25

-

 

329

0.08

0.75

1.0

23-28

2-5

-

1-2

 

 

SUS630

0.07

1.0

1.0

15-17

3-5

3-5

-

-

Nb: 0.05-0.35

 

SUS632

0.09

1.0

1.0

16-18

6.5-7.75

-

-

-

Al: 0.75-1.5

 

05Cr17Ni4Cu4Nb

0.07

1.0

1.0

15-17.5

3-5

3-5

-

-

Nb: 0.15-0.45

 

Inoa huahana: 904L

Kino waiwai: 904L, kiʻekiʻena: 8.24g / cm3, kiko hoʻoheheʻe: 1300-1390 ℃

Heat lapaʻau: mālama mālama wela ma waena o 1100-1150 ℃ no 1-2 mau hola, hoʻoliʻiliʻi ea wikiwiki a i ʻole hoʻoluʻu wai.

Nā pono hana mechanical: ikaika ikaika: σ B ≥ 490mpa, hāʻawi i ka ikaika σ B ≥ 215mpa, hoʻolōʻihi: δ≥ 35%, ʻoʻoleʻa: 70-90 (HRB)

Kūpaʻa kūpale a me kahi papa hana noi nui: 904L kahi ʻano austenitic mea kila kila me ka liʻiliʻi o ke kalapona a me nā mea metala kiʻekiʻe, i hoʻolālā ʻia no nā kūlana ʻinoʻino. ʻOi aku ka maikaʻi o ke kūpikipikiʻoi aku ma mua o 316L a me 317L, a noʻonoʻo i ke kumukūʻai a me ka hana, a he lakio hana kiʻekiʻe. Ma muli o ka hoʻohui o 1.5% keleawe, loaʻa iā ia ke kūpaʻa kūpale maikaʻi loa no ka hoʻēmi ʻana i nā waikawa e like me ka waikawa sulfuric a me ka waikawa phosphoric. Loaʻa iā ia ke kūpaʻa kūpale maikaʻi i ka corrosion stress, pitting corrosion a me ka corrvice corrosion i hoʻokumu ʻia e ka chloride ion, a he kūpaʻa maikaʻi i ka corrosion intergranular. I ke kikowaena o 0-98%, hiki ke kiʻekiʻe o ka mahana o 904L i 40 ℃. I ke kaha o ka 0-85% waikawa phosphoric, maikaʻi loa ke kūpaʻa o ka ʻaukā. I ka ʻenehana phosporic acid hana ʻia e ka hana pulu, loaʻa ka mana o ka impurities i ka pale kūpaʻa. I nā ʻano like a pau o ka phosphoric acid, ʻoi aku ka maikaʻi o ke kūpaʻa kūpale o 904L ma mua o ka kila kila maʻamau. I ka acidic nitric acid ikaika, ʻoi aku ka pale o ka popopo o 904L kila ma mua o ke kila kila kiʻekiʻe me ka ʻole o ka molybdenum. I ka waikawa hydrochloric, kaupalena ʻia ka hoʻohana ʻana o 904L i kahi pae haʻahaʻa o 1-2%. I kēia pae pae. ʻOi aku ka maikaʻi o ke kūpikipiki o 904L ma mua o ka kila kuhiliʻole. 904L kila i kiʻekiʻe kūpaʻa i ka pitting ka popopo. I ka hopena chloride, kona ʻino kūpikipiki kūpikipiki ʻino. Maikaʻi loa ka ikaika. ʻO ke kiʻekiʻe o ka nickel kiʻekiʻe o 904L e hoʻemi ana i ka helu o ka ʻaʻai i nā lua a me nā kahawai. Hiki ke makaʻala ka austenitiki kila maʻamau i ka hoʻowahāwahā koʻikoʻi ma kahi kaona waiwai koloneka ke kiʻekiʻe ka mahana ma mua o 60 ℃. Hiki ke hoʻoliʻiliʻi i ka sensitization ma ka hoʻonui ʻana i ka ʻike nickel o ka kila kila. Ma muli o ka nui o ka ʻona nickel kiʻekiʻe, 904L kahi kiʻekiʻe e hoʻowahāwahā ai i ka hoʻowahāwahā kūpale ʻana i ka hopena kloride, hoʻonā ʻo hydroxide paʻa a me kahi nohona waiwai hydrogen sulfide.

 

Inoa huahana: 304L

Nā waiwai o ke kino: ke kiʻekiʻena ʻo 7.93 g / cm3

ʻO 30L mea kila kila he kila kila maʻamau, i hoʻohana ākea ʻia e like me ka chromium nickel kuhiliʻole kila. Loaʻa iā ia ke kūpaʻa kūpale maikaʻi, ke kūpaʻa wela, ka mahana wela haʻahaʻa a me nā pono mechanical. Kūpaʻa ia i ka pala i ka lewa. Inā he lewa ʻenehana a i ʻole kahi haumia nui, pono e hoʻomaʻemaʻe i ka manawa e pale ai i ka pala. He kūpono ia no ka hana ʻana i ka meaʻai, mālama a me ka lawe ʻana. He machinability maikaʻi a me ka weldability. Pā wela wela, bele, nā pono o ko ka hale, nā pono hale, nā kemika, nā ʻoihana meaʻai, a pēlā aku.

 

Inoa huahana: 309Nb

Kino waiwai: ikaika ikaika: 550MPa, hoʻolōʻihi: 25%

Nā hiʻohiʻona a me ke kuhikuhi kuʻihao:

Loaʻa iā 309nb kahi uhi o ka waikawa rutile a hoʻolālā ʻia no ke kuapo ʻana o kēia a me nā kuʻina uila uila maikaʻi. 309nb kahi ʻano 23CR13 Ni ʻolokaʻaHoʻoemi ka hoʻohui o ka niobium i ka ʻike kalebona a hāʻawi i ke kūpaʻa maikaʻi i ka heleleʻi ʻana o ka carbide, a pēlā e hoʻonui ai i ka palena o ka palaoa kūpale kūwaha kūwaha. Hāʻawi kekahi i kahi ʻoi aku ka ikaika ma lalo o ke ana wela kiʻekiʻe kūpono no ka hoʻoheheʻe ʻana i ke kiʻekiʻe o ka ASTM 347 hui kila a i ʻole ke kila kalapona no ka hoʻopili ʻana i ka pae.

309nb hiki ke hoʻohana pū ʻia hoʻi no ke kuʻihao ʻana i nā kila hao haʻahaʻa haʻahaʻa a me nā kila kuhiliʻole.

 

Inoa mea kūʻai: SUS434

Nā waiwai o ke kino: Ka ikaika o ka loaʻa o ka mana σ 0.2 (MPA): ≥ 205 Elongation δ 5 (%): ≥ 40 Ka hoʻoliʻiliʻi o kahi ʻ area (%): ≥ 50

Paakiki: ≤ 187hb; ≤ 90hrb; ≤ 200hv

Hoʻolauna huahana:

Nā hiʻohiʻona o SUS434 / 436/439 kila kila ferritic: ke kila ʻelele o ke kila hao, me ka haʻahaʻa hoʻonui hoʻonui pālaha, maikaʻi a me ke kūpale ʻana o ka oxidation. Hoʻohana ʻia ʻo 430 e like me nā huahana hoʻoheheʻe e like me ka panina hoʻonani kaʻa o loko, a hoʻohana ʻia nā kuhili ʻole 434 a me 436 ke koi ʻia ka kūpaʻa ʻoi aku ka maikaʻi. ʻO 436 kahi pae kila i hoʻololi ʻia o 434, kahi e hoʻēmi ai i ka likelika o "wrinkling" i ke ʻano koʻikoʻi e hoʻokumu nei i ka hana. Noi: kapuahi hoʻopale wela, kapuahi, ʻāpana mea pono o ka home, nā papa ʻaina papa 2, pahu wai, hoʻonaninani, hoʻohewa a me nā hua.

 

Inoa mea kūʻai: SUS630/632

Hoʻolauna huahana:

ʻO 630/632 ka paheʻe martensitic paʻakī paʻa paʻa. He ikaika kiʻekiʻe kona, he paʻakikī kiʻekiʻe, he maikaʻi nā hana hoʻoheheʻe a me ke kūpaʻa o ka corrosion. Ma hope o ka hoʻoponopono wela, ʻoi aku ka maikaʻi o nā pono mechanical o nā huahana, hiki ke piʻi i ka ikaika compressive o 1100-1300 MPa (160-190 Ksi). ʻAʻole hiki ke hoʻohana i kēia papa ma nā mahana i ʻoi aku ma mua o 300 ℃ (570f) a i ʻole ke ana wela haʻahaʻa loa. Loaʻa iā ia ke kūpaʻa kūpale maikaʻi i ka lewa a me ka dilute acid a i ʻole ka paʻakai. ʻO kāna kūpaʻa kūpale e like ia me 304 a me 430. Ua hoʻohana ākea ʻia ʻo 630/632 i ka kiwikā, lāʻau, ʻoihana ʻenekini kemika a me nā ʻāpana ikaika kiʻekiʻe me kekahi mau koi kūpaʻa kūpaʻa. ʻO ke kūkulu Metallographic: ʻo ke ʻano o ke ʻano he ʻano paʻakī paʻakikī.

Noi: hoʻohana ʻia no nā ʻāpana hana me ke kūpaʻa kūpaʻa kiʻekiʻe a me ka ikaika kiʻekiʻe, e like me nā bearings a me nā ʻāpana uila uila.

 

Inoa huahana: 05cr17ni4cu4nb

Hoʻolauna huahana:

ʻO 7-4ph oka a kahi pahu kila, paʻakikī a martensitic kila i haku ʻia i ke keleawe a me ka niobium / columbium.

Nā ʻano: ma hope o ka mālama ʻana i ka wela, ʻoi aku ka maikaʻi o nā pono mechanical o nā huahana, a hiki i ka ikaika compressive hiki i ke kiʻekiʻe o 1100-1300 MPa (160-190 Ksi). ʻAʻole hiki ke hoʻohana i kēia papa ma nā mahana i ʻoi aku ma mua o 300 ℃ (572 Fahrenheit) a i ʻole mehana haʻahaʻa. Loaʻa iā ia ke kūpaʻa kūpale maikaʻi i ka lewa a me ka dilute acid a i ʻole ka paʻakai. ʻO ke kūpaʻa o ka ʻaukā e like ia me 304 a me 430.

 

17-4PH ʻo martensitic hoʻoliʻiliʻi paʻakikī ia kila kila. Maʻalahi ka hana 17-4PH e hoʻoponopono i ka pae o ka ikaika, hiki ke hoʻoponopono ʻia e ka hoʻololi ʻana i ke kaʻina hana wela. ʻO ke kumu o ka hoʻoikaika ikaika ʻana ka hoʻololi martensitic a me ka pae paʻakikī paʻakikī i hoʻokumu ʻia e ka lāʻau ʻelemakule. He maikaʻi ka waiwai hoʻouluulu 17-4PH, kūpaʻa ka luhi ʻaʻa a me ke kūpaʻa wai kūpaʻa.

 

ʻāpana noi:

· Paepae waho, HELIDEKE, nā paepae ʻē aʻe

· ʻOihana meaʻai

· ʻOihana Pulp a me ka pepa

· Aerospace (pahi turbine)

· Nā māhele mīkini

· Pōpō nukelea


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