440B nā mea kila

440B he mea kila paakiki

Nā hinuhui hōʻike

1. Hōʻikeʻike

440ʻO nā mea kila b mealeʻa e kū ana ma keʻano he mea paʻakikī loa i ka mea paʻakikī, paʻakikī, a me nā hiʻohiʻona kiʻekiʻe.

Me kahiʻano chromium o 17-19%, Hāʻawi ia i ke kū'ēʻana i ka paleʻana, ʻO ka politika maikaʻi loa, a me ka mālama kūʻokoʻa, e hoʻohālikelike ana i nā ala he nui i nā mea hele wāwae.

Hāʻawi kēiaʻatikala i kahi loiloi hohonu loa o ka ukiuki o 440b,

e nānā ana i kāna huiʻana, ʻO nā waiwai pilikino a me nā mīkini, ʻO nā kaʻina hana wela, nā mea kino kino, markinpalibility, nā noiʻenehana, a me nā mea e hiki mai ana.

2. Ka huiʻana o keʻano a me keʻano

ʻO keʻano o keʻano o ka mea kila 440B

440ʻO ke kila maikaʻiʻo B, Martelitic Statel Faelless Steel Motloy i hoʻolālāʻia no nā noi e pono ai i kahi kaulike o ka paʻakikī, E kāʻei i ke kū'ē, a me ke kū'ēʻana.

Ke pāʻani neiʻo ia i keʻano o keʻano i kahi kūlana koʻikoʻi i ka hoʻoholoʻana i kāna mau mea hana a me nā mea pilikino.

ʻO ka hui maʻamau maʻamau o 440b e like me kēia:

Mua Ka Hoʻolālā (%) Hana
KālekaʻAʻI (C) 0.75 - 0.95 Hoʻonui i ka paʻakikī, E kāʻei i ke kū'ē, a me ka ikaika; Hāʻawiʻia i ka hoʻololiʻana ma Mardelitic i ka wā o ka mālama wela.
Chromium (Cr) 17.0 - 19.0 Hoʻopili i ke kū'ē kū'ē, hoʻomaikaʻi paʻakikī, a me nā kiʻi chromium carbiedes no ka paleʻana i ke kū'ē.
Mang kāne (Mn) ≤ 1.0 Hoʻomaikaʻi i ka paʻakikī a me ka paʻakikī i ke aʻoʻana i ka deoxidation.
Silikino (A) ≤ 1.0 Hoʻonui i ka ikaika ikaika a me ka hoʻohuliʻana; hana e like me ka deoxidizer.
Mybrideum (Mo) ≤ 0.75 Hoʻonui i ka ikaika, Hoʻopili i ke kū'ē kū'ē, a hoʻomaikaʻi i ka paleʻana i ke kū'ē.
Nickel (I) ≤ 0.75 Hāʻawi i ka paʻakikī a me ke kū'ēʻana.
Phoshorus (P) ≤ 0.04 Ka mea maʻamau i mālama haʻahaʻa i ka paleʻana i ka brittleness.
Sulfur (S) ≤ 0.03 Hoʻomaikaʻi i ka machinipalibility akā hikiʻole ke hōʻeha maikaʻi i ka paʻakikī.

Role o nā mea nui

  • Chromium (Cr) (17.0-19.0%)
    ʻO ka chromium ka mea e wehewehe ana i nā mea kila kūponoʻole, E like me keʻano o kahi mea kūʻai aku i ka chromium, Hoʻopiliʻia ke kū'ēʻana.
    'Ōlelo 17-19% ʻO nā kiʻi chromium i loko o 440b mau wahi e paʻa ai i ka māhele kila kila, Ma luna o ka 10.5% ʻO ka koi liʻiliʻi no nā mea kanu corrosione-resistant.
    Hāʻawi kēia pae o ka chromium i ka 440b e pale i ka oxidation i nā lewa wela a me nā wahi hou.
  • Waiwai kolepa kiʻekiʻe (0.75-0.95%)
    Ua hoʻohālikelikeʻia i nā kila'ē aʻe, 440B he mea nui loa o B, Ke hoʻoikaika nei aʻoi aku ka nui o nā lole.
    Hiki i kēiaʻikepili ke kiʻekiʻe kiʻekiʻe kiʻekiʻe i ka 440b e hōʻea i nā kiʻekiʻe paʻakikī i 58 Hrc ma hope o ka mālamaʻana i ka hopena wela kūpono, Ke kūpono nei ia i nā noi e noi ai i ka mana o kaʻaoʻao a me ka wikiwiki.
    Akā naʻe,, Hoʻonui hou ka carbon i ka paleʻana i ka pale corrosion e hoʻohālikelikeʻia i nā mea hele haʻahaʻa haʻahaʻa haʻahaʻa.
  • Mybrideum (Mo) a me nickel (I)
    ʻOiai i kēia manawa i nā liʻiliʻi liʻiliʻi, ʻO ka molybdenuum lāuaʻo Nickel hou hou i hoʻonui hou i nā mea hoʻohana 440b.
    Ua hoʻomaikaʻiʻo Molybdenumum i ka hoʻopiliʻana a me ka crevice corrosion coristion, ʻOiaiʻo Nickel hoʻonui i ka paʻakikī a hoʻomākaukau i ka brittle.

ʻO ka heluʻana o 440B kahi kila kūponoʻole

440B no ka Martesestic kila kohu ʻole ohana, ʻO kahi hui o nā huakaʻi iʻikeʻia no ko lākou ikaika kiʻekiʻe, hālulu, a kau aku i ka pale ma hope o ka mālama wela.

440B nā mea kila
440B nā mea kila

ʻAʻole e like me nā mea hele austenitic (e like me 304 a 316), ka mea e hilinaʻi ma Nickel no ka paleʻana o Corrosioni e kū'ē a me ka formability,

ʻO Martestitic nā mea e like me ka 440b i nā pae kiʻekiʻe kiʻekiʻe e hoʻokō ai i ka paʻakikī nui a me ka hoʻomauʻana.

Martiketic Stielless Steel Chat:

  • Ikaika ikaika a me ka paʻakikī ma muli o keʻano o ka martike no ka mālama wela.
  • Hoʻololi i ka paleʻana o ka corrosion maikaʻi, i loko o nā wahiʻoluʻolu a me nā wahi hou.
  • Nā waiwai magnetic, Ke kūpono kūpono i nā noi noi e koi ana i ka clamping magnetic.
  • ʻO ka paleʻana i ke kū'ē, Ke kūpono nei i nā mea hana eʻoki ai, Nā pahi, a me nā'āpana pololei.

3. ʻO nā waiwai pilikino a me nā mīkini o ka kila kila 440b

ʻO ka hoʻomaopopoʻana i keʻano o ke kino a me nā mea hana o ke kilati no 440B Instivalless Guilless Guelle.

ʻO nā waiwai pilikino o 440b stielless steel

ʻO nā mea pilikino o ka 440B e hāʻawi i kāna mau manawa, Kauhini, a me ka paleʻana i nā kumu kūlohelohe. Ma lalo nei he mea kiko'ī kiko'ī o kāna mau hiʻohiʻona koʻikoʻi:

Waiwai Waiwai Mea nui
Huakai 7.7 g / cm³ (0.278 lb / in³) ʻO ka momona haʻahaʻa, ka hāʻawiʻana i kahi kaulike ma waena o ka ikaika a me ke kaumaha.
Ka HōʻaʻO Kokua 15.9 W /(m · ALOHA Kina) ʻO ka hoʻokaʻawale wela, mea nui no nā mea hanaʻokiʻoki a me nā mea paʻaʻole.
ʻO ka mana wela 0.43 J / g · g · ° C E hoʻoholo i ka noho wela wela a me ka mālamaʻana i ka wā o ka hanaʻana a me ka mālama wela.
ʻO keʻano o ka uila ~ 600 Niω · m ʻOi aku i mua o nā kinipōpō carbon, ke hoʻohālikelike nei i kāna hoʻohanaʻana i nā noi uila.
Ka maikaʻi o ka hoʻonuiʻana i ka 10.2 × 10-° C (I 20-100 ° C) Pono e noʻonoʻoʻia ka hoʻonuiʻiaʻana i nā noi e pili ana i nā loli wela.

ʻO ka nānāʻana i nā waiwai kino

  • Huakai: 440B he mea maikaʻi loaʻo B, Ke kūpono nei ia i nā noi i kahi e kaumaha ai ke kaumaha, e like me nā mea hana maʻamau a me nā mea lapaʻau lāʻau lapaʻau.
  • Ka HōʻaʻO Kokua: ʻO kāna mau haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa e pili ana i ka wela e nānā i ke aniani i ke komoʻana i ka wā o ka macciing a iʻole nā ​​noi, Hiki i ka mea e pili ana i ka hanaʻokiʻana.
  • ʻO keʻano o ka uila: ʻOi aku kaʻoi aku o ka paleʻana ma mua o nā mea hao keleawe i hoʻohanaʻia ma nā noi uila akā he mea maikaʻi no ka hōʻemiʻana i ka galvanic corrosion i ka wā e hoʻopili ai me nā metala'ē aʻe.
  • Ka hoʻonuiʻana: Ka maikaʻi o ka hoʻohanaʻana i ka expansion, No laila e noʻonoʻoʻia nā loli dimensional i ka wā e hoʻolālā ai nā'āpana i nā'āpana i nā loli like.

Nā mea iʻikeʻia o ka kila kila 440b

ʻO nā mea likeʻole o nā mea hoʻohana o 440B ka mea hoʻokūkū maikaʻiʻole e hana ai i kahi mea paʻakikī loa a me nā mea paʻaʻole.

Kona paʻakikī kiʻekiʻe a me ka ikaika eʻae iā ia e hana maikaʻi i kaʻokiʻana, hoao, a me nā noi komo.

Waiwai Waiwai Mea nui
Hālulu (E like me ka haʻalele) 53 - 58 Hrc Hāʻawiʻo Hardness High Scelust i nā mea maikaʻi loa e pale ai i ke kū'ēʻana.
Ikaika ikaika ~ 134.1 ksi (~ 925 mpa) Uaʻaeʻia nā waiwai nui o nā densile e like me keʻano mechanical kiʻekiʻe.
Ka ikaika ~ 80 ksi (~ 550 mpa) Hiki ke mālama i nā ukana koʻikoʻi ma mua o ka wā e kū mau ana ka deformation.
Ewangantion ~ 10 - 12% Hāʻawiʻo Ellongation i kekahi mau mea, ʻOiai e kaupalenaʻia e hoʻohālikelike i nā mea kanu austetetitic.
Modulus olasticity (Modulus'ōpiopio) 200 GPA (31.183 Ksi) E hōʻike i kaʻeha a me ke kū'ēʻana i ka deformation ma lalo o ke kaumaha.
Hopena paʻakikī Loli Hāʻawi i nā mea paʻakikī no nā noi hana no ka haʻahaʻa ma mua o nā kinikini kūlohelohe ma muli o kona mau kinipōpō kiʻekiʻe.

ʻO ka nānāʻana i nā kumuwaiwai

Paʻakikī a hoʻopaʻa i ke kū'ē

ʻO kekahi o nāʻano weheweheʻana o 440b ka mea kila kila ʻO paʻakikī paʻakikī (53 - 58 Hrc) Ma hope o ka hoʻomaʻamaʻa wela kūpono. Hana maikaʻi kēia waiwai:

  • ʻOkiʻana i nā hana hana
  • Nā moa moa
  • Nā Kūlana Pali
  • Nā'āpana papa

Tissile a hāʻawi i ka ikaika

Me a ʻO ka ikaika o ka maka 134.1 Ksi (~ 925 mpa) a a ka ikaika o ka a puni 80 Ksi (~ 550 mpa), 440B e hāʻawi aku i ke kū'ēʻana i keʻano mechanical sums.

Hāʻawi kēia iā ia i nā ukana kiʻekiʻe ma nā noi e like me:

  • ʻO Aerospace a me AutoMottive
  • Nā wahi mīkini kiʻekiʻe loa
  • Nā mea hana hana e koi ai i ka ikaika a me ka nui

Ductility a me formabitility

ʻOiaiʻaʻoleʻo 440Bʻaʻole like me Ductile e like me Austenitic Stickless Geels, ia ewangation o 10-12% hoʻolako i kekahi kiʻekiʻe o ka formability.

Akā naʻe,, Hiki i ka deformive deformation ke alakaʻi i ka hoʻopunipuni, maʻamau ma nā hana hana anu. ʻO kēia ka mea e kūpono ai i nā noi no nā noi e koi ana i ka hoʻololi nui a iʻole ke kūlou.

Modulus olasticity (Stiffness a me ka wikiwiki)

'Ōlelo modulus olasticity (200 GPA a iʻole 31.183 Ksi) e hōʻike ana i ka paʻakikī o keʻano a me ke kū'ēʻana i ka deformation ma lalo o ke kaumaha.

Ke mālama nei kēia i ka 440B i konaʻano ma lalo o nā ukana mechanical, ʻO ia ka mea nui no nā'āpana e koi ai i ka paʻa o ka dimensional ma mua o ka manawa.

Ka hopena paʻakikī a me keʻano brittle

ʻOiai he 440b hōʻike ʻO ka hopena maikaʻi loa, ʻO kona mauʻike kiʻekiʻe e hana ai oi aku nui brittle ma mua o nā mea kilokilo haʻahaʻa haʻahaʻa.

Hoʻopili kēia i kona kūpono no nā noi e pili ana i ka hopena o ka hopena a iʻole nā ​​shock shock.

Hana maikaʻi ia i nā wahi i hoʻopaʻaʻia akā ua emi iki ka paleʻana i ka ikaika i hoʻohālikelikeʻia e like me nā mea hele mai 420 a iʻole i nā mea pāʻani a nā mea hana i hoʻohuiʻia me nā mea paʻakikī e hoʻonui i nā mea.

Ke hoʻohālikelike nei i ka 440b me nā mea kanu nani o MartItic

E hoʻomaopopo hou i ka hana maʻamau o 440B, He mea kūpono ke hoʻohālikelike iā ia me nā mea kanu'ē aʻe:

Waiwai 440A 440Na B 440C 420
KālekaʻAʻI (%) 0.60 - 0.75 0.75 - 0.95 0.95 - 1.20 0.15 - 0.40
Hālulu (Hrc) 50 - 56 53 - 58 58 - 60 48 - 52
Ikaika ikaika (Ksi) ~ 108 ~ 134 ~ 148 ~00
E kāʻei i ke kū'ē Loli High Kiʻekiʻe loa Hoʻohaʻahaʻa
Ke kū'ē neiʻo Corrosionion ʻOi aku ma mua o 440b Loli Haʻahaʻa ma mua o 440b High
Markinpalibility Maikaʻi loa Loli Paʻakikī Maikaʻi loa
Paʻakikī Loli Loli Haʻahaʻa ma mua o 440b High

4. ʻO nā kaʻina hana wela

Annalile

Ua piliʻo Anealing 440b i nā mea e hōʻeha maikaʻi i ka mea i waena o 1550 ° F a me 1600 ° F (843-871° C) ukaliʻia e ka laweʻiaʻana, lohi i ka ho'ōlaʻana i kahi umu.

Hoʻomanaʻo kēia kaʻina hana i nā kaumaha kūloko a hoʻomaikaʻi i ka machinability me kaʻole o ka'ālanaʻana i ke kū'ēʻana.

Kaumaha kaumaha

E hōʻemi hou i nā kaumaha kūloko, 440Ua haʻi pinepineʻiaʻo B (650° C) no ka 1-2 hola ma mua o ka lohiʻana.

He koʻikoʻi kēiaʻano hana no ka hōʻoiaʻana i ka paʻaʻana o ka dimensional i nā noi kūpono.

ʻO ka huhū a me ka hoʻowalewale

Hāʻawiʻia i konaʻike kiʻekiʻe kiʻekiʻe, 440B e pono e makaʻala e pale aku i ka pīhoihoi; Ua paleʻia ka wai wai o ka wai e pale i ka paleʻana a iʻole ke kauaʻana.

', Hoʻohanaʻia nā mea hou aʻe. A laila e laweʻia ka huhū ma 300-350 ° F (149-177° C)

No ka liʻiliʻi ma kahi o hoʻokahi hola e pale ai i ka paʻakikī me ka paʻakikī, Ma laila e nānā ana i ka hana a ka cerael i kāna noi hope loa.

Hopena ma Microstocture

Ua hoʻololi kēia mau kaʻina hana wela e hoʻololi i ka microstructure o ka chelt, e hoʻonui ana i kona paleʻana, Mālama paʻa, a me ka hana ma mua.

ʻO ka hopena kahi mea e hoʻokō ai i nā koi koi o nā noi kiʻekiʻe o ke kiʻekiʻe e mālama ana i ka lōʻihi.

5. Nā hana kino a me nā hana e hoʻopau ai

Hoʻonui hou nā mea hana i ka hana a me ka lōʻihi o ka hana a 440B no ka mea kilati:

E hoʻolauna a me ka nitriding

Hoʻokuʻuʻia ka mea kūʻai aku i ka haoʻole mai ka papa, Ma hope o ka hoʻomaikaʻiʻana i ke kū'ēʻana.

Nitriding E hoʻolauna i ka nitrogen i loko o ka papa'āina, ka hoʻonuiʻana i ka paʻakikī a hoʻopaʻa i ke kū'ē, ʻo ia ka mea e pono ai no nā mea pili i nā mea i pili i ke kiʻekiʻe kiʻekiʻe.

440B nā mea kila

ʻO PVD / CVD CHATD

ʻO keʻano o keʻano o keʻano o keʻano o ke kumu kūʻai kālā, ʻO nā pale pale pale e hoʻoikaika i ka paʻakikī, hoʻemi i ka friction, a hoʻomaikaʻi hou i ke kū'ē.

He koʻikoʻi kēia mau lole i ka hoʻonuiʻana i ke ola lawelawe o 440b i nā kūlana hana harsh.

ʻO ka panaʻana

Ua hoʻopiliʻo Souen i nā hopena kiʻekiʻe i ka wikiwiki, ke koi nei i nā kaumaha koʻikoʻi e hoʻomaikaʻi i ke ola momona a pale aku i ke kaumaha kaumaha.

ʻO kēia kaʻina hana he mea nui no nā'āpana e pili ana i ka cyclic cyclic a me nā kūlana kiʻekiʻe.

ʻO ka hopena o ke kaʻina hana

Huiʻia, ʻAʻole e hoʻonui waleʻia kēia mau hana i ka ola o ka lawelawe a me ka hoʻonuiʻana i kāna hoʻopiʻi Aesthetic, Ke hana nei i ka 440B kūpono no nā noi a me nā noi.

6. ʻO ka machninability a me nā noʻonoʻo noʻonoʻo

ʻO kaʻike matchinability

ʻO ka Macinability o 440B ka mea e like me ka mea kila kila e like me ke kila kiʻekiʻe e pili ana i konaʻike kiʻekiʻe.

ʻOiai e hiki i kona paʻakikī ke hōʻike i nā pilikia machini, ʻO nā mea hana kūpono kūpono a me nā koho i kohoʻia e hiki mai ana i nā papa hana kūpono e hiki ai ke wehe.

ʻO nāʻenehana machining

ʻO nā kaʻina hana ma muli o nāʻano hana likeʻole e like me Cnc huli a Edm ua hana pinepineʻia e hoʻokō i nā'āpana kiʻekiʻe-pololei mai 440b.

E hoʻohana ana i nā manaʻo kūikawā i ka hoʻohanaʻana i nā mea luku chip a mālama i nāʻokiʻoki a me nā uku e hānai pono ai.

440 ʻO ke kāhikoʻo Steel Swiss
440 ʻO ke kāhikoʻo Steel Swiss

Nā pono e pono ai a me nā kaʻina hana

E hōʻemi i nā pilikia e like me ka pae'āina, ʻO nā mea hana hana i nā mea hana i nā mea hana a me nā hoʻolālā kūpono.

Kaʻina hana, me ka hoʻoponoponoʻana i ka hoʻoponopono hoʻoponopono a me ka nānā ponoʻana, Kōkua i ka hōʻemiʻana i nā mea hana e komo ai a hoʻokō i nā'āpana maʻamau.

7. Nā noiʻenehana

440Loaʻa nā mea kūʻai akuʻo B StAinless:

Nā Hana Kūʻai

ʻO kāna pale lole kiʻekiʻe a me nā politika maikaʻi loa e hana i ka nui o 440B kūpono no ka hanaʻana i nā'ōmole i hoʻohanaʻia ma ka machini.

ʻO nā mea hana olakino a me nā mea lapaʻau

Ma muli o kona hiki ke hoʻopaʻaʻia me kaʻole o ka hōʻino, 440B ka mea i hoʻohana nuiʻia no ka hanaʻana i nā mea hana a me nā mea hana niho.

ʻO kāna mau papa loiloi kiʻekiʻe a me ka pololei i hāʻawiʻia i ka hana o nā pono olakino kiʻekiʻe.

Mea hana aʻokiʻoki i nā mea hana

440B mau mea e like me kahi mea i kohoʻia no nā mea pāʻani hāmeʻa maʻamau i nā wahi kiʻekiʻe. ʻO kona mau hana a me ka paʻakikī e hana kūpono ia no ka hanaʻana i nā mea hanaʻokiʻoki, make, a me nā mea hana pilikino'ē aʻe.

Nā noi hou

Nāʻoihana e like me Aerospace, aitompetitive, a he pōmaikaʻi nā huahana huahana

mai ka hana o 440B, i nā noi e koi ai i kahi hui o ka ikaika, 'Clelo pololei, a me ka maikaʻi loa.

ʻO nā mea holo kaʻa kaʻa
ʻO nā mea holo kaʻa kaʻa

8. Loaʻa a me nā hemahema o ka kila kila 440b

Ma lalo, Ua hana mākou i loko o nā mea pono a me nā hemahema o ka 440b stielless steel, Ke hāʻawi nei i kahi loiloi pahuhopu e kōkua i nā mea hana a me nā meaʻenehana e hōʻike i nā koho waiwai.

Loaʻa

Ke kū'ē neiʻo Corrosion Corrosiotion:

Mahalo i kānaʻano chromium o 17-19%, 440Ua hoʻomohalaʻo Btielless Steel i kahi'āpana o ka'āpana.

Hoʻopili nui kēia pale pale pale i kona paleʻana i ka corrosion i loko o nā wahi mika, Nā mea waiwai, a me ka nui o ka wai wai.

Kahi, uaʻoi aku ia i ka 10.5% Ponoʻo Chromarium i ka papa inoa o ka papa inoa, hōʻoiaʻiʻo i ka hilinaʻi i nā kūlana kūpono.

ʻO ka paleʻana a me ka paʻakikī:

440B hōʻike i kahi paʻakikī paʻakikī o 53-58 HRC a me nā helu a 6 i waho o 6 ma ke kāʻei pale pale.

ʻO kēia mau waiwai e hāʻawi i ka mālamaʻana i ka mālamaʻana a me ka nui, Ke hana nei i ka 440B i kūpono no nā noi kiʻekiʻe e like me keʻokiʻana i nā pono hana, Nā'Upō, a me nā mea hana kūpono.

ʻO kāna hana pinepineʻana i nā'ōuli o nā mea hele wāwae, Hāʻawiʻia nā hopena kūpono i nā wahi i kahi o nā wahi i loaʻa ke koʻikoʻi.

ʻO ka polū maikaʻi loa a me nā hoʻopiʻi Aesthetic:

ʻO ka hiki ke hoʻohuiʻia ka Alloy i kahi uku kiʻekiʻe kiʻekiʻe o ka maikaʻi loa i nā noi e pili ana i nā noi i kahi e hana ai nā hana a me nāʻano likeʻole.

ʻO kēia hiʻohiʻona he waiwai nui loa i ka hanaʻana o nā mea hana o nā mea kūʻai aku a me nā huahana kūʻai, Ma kahi o Aesthetics a me ka maikaʻi o ka maikaʻi o ka paramika.

Ikaika ikaika:

Me ka ikaika o ka tensile ma kahi o 134.1 ʻO Ksi a me kahi modulus'ōpio a puni 200 GPA, 440B e hāʻawi i nā waiwai mechanical.

Mālama kēia mau helu i hiki i nā mea ke kū i ke kino kiʻekiʻe, Ke kūpono nei i nā mea kūpono i nā mea noi i nā noi noi e like me Aerospace a me nā kaʻa kaʻa.

Loaʻa nā hemahema

ʻO ka hana kūpono:

ʻOiaiʻo 440b e hāʻawi maikaʻi loa i ka paʻakikī a me nā pale pale, hoʻohaʻahaʻa kona mau kuʻuna kiʻekiʻe i kona hana anuanu.

Ke nānā nei ka waiwai i ka pae o ka papa ma ka wā o nā kaʻina hana anuanu, Hiki i ka mea e pili ana i nā waiwai Mechanical hope loa ināʻaʻole i kāohi ponoʻia.

Nā Kūlana Kūlana:

Ma muli o kāna paʻakikī paʻakikī, hiki i ka machining 440b hiki ke hōʻoia hou aku i nā mea paʻakikī i hoʻohālikelikeʻia i nā mea hele haʻahaʻa haʻahaʻa haʻahaʻa.

Pono ka waiwai e koi i nā mea hanaʻokiʻoki e like me nā mea i hoʻopiliʻia me nā mea i hoʻopiliʻia e nā lole ma mua e pale aku ai.

ʻO kēia mau hopena paʻakikī i nā uku kiʻekiʻe e hana i nā kumukūʻai kiʻekiʻe a me nā manawa hou.

Nā palena ma lalo o nā kūlana koʻikoʻi:

ʻOiaiʻo 440b e hana i nā mea hoʻonaninani maikaʻi loa i loko o nā wahi o keʻano maʻalahi, Hiki i kona hana ke hōʻemi i nā kūlana kiʻekiʻe loa a iʻole nā ​​kūlana kūlike.

I kēlā mau hihia, Nā koho'ē aʻe e like me nā mea hoʻokūkūʻo Austevitic, ʻO kahi e hoʻonuiʻia ai ka ductitity i hoʻonuiʻia a me ke kū'ēʻana.

ʻO nā uku uku kūʻai kiʻekiʻe kiʻekiʻe:

ʻO ka pono no ka mālama wela wela a me nā hana e hoʻopau ana i nāʻenehana, e like me ka nitriding a me pvd / cvd coatings, hiki ke hoʻonui i ka uku o ka hoʻoili nuiʻana o 440b.

ʻOiai ua hoʻonuiʻia kēia mau hana i kāna hana a me ka lōʻihi, Hāʻawi lākou i nā uku uku kiʻekiʻe, e pono ai e hilinaʻi i nā pono o nā mea waiwai.

9. Hopena

440ʻO Btielless Steel e hōʻike i kahiʻano kūʻokoʻa o ke kū'ēʻana, hālulu, a me nā mea hoʻopiʻi Aesthetic.

ʻO kāna mau chromium kiʻekiʻe a me nā mea i hiki ke hoʻihoʻi i nā mea kila kila e like me nā waiwai e like me nā mea nui e pono ai, nā mea kani, a me nā mea hana kūpono.

ʻOiaiʻo ka hanaʻana a me ka hoʻomaʻamaʻaʻana i nā pilikia he 440B Pose ma muli o kona paʻakikī kiʻekiʻe a me konaʻano i ka hana anuanu,

Hiki ke hoʻololiʻia kēia mau mea i nā lāʻau wela wela, Aloankiding, a me nā hana maikaʻi o ECO-Friend.

E like me ka hanaʻana i nāʻenehana Tigital a me nā hana kūpono e hoʻomau ai, 440ʻO BSALIE WELIʻO BEPEEL i kauʻia

e noho i kahi mea i koho no ka kiʻekiʻe, ʻO nā palapala hana kiʻekiʻe ma waena o nāʻoihana liʻiliʻi.

Nā mea hana e hoʻopuka ai i ke kaʻina hana innvavative a me nāʻano hana lapaʻau e hiki ke hoʻonui i nā waiwai o 440b,

e hōʻoia ana i ka lōʻihi lōʻihi, ʻO nā mea kiʻekiʻe kiʻekiʻe e hoʻokō ai i nā koi koi o ke kumukūʻai hoʻokūkū o kēia lā.

Ināʻoe eʻimi nei i nā kiʻekiʻe kiʻekiʻe o 440B, ke koho ana ʻO kēia ʻO ka hoʻoholo kūpono loa no kāu hana hana.

Kāhea iā mākou i kēia lā!

E nānā i luna