ʻO wai ka mea ʻoi aku ka maikaʻi, ke kila kalapona a i ʻole ke kila kila ʻole?

I ke koho ʻana i ke ʻano kila kūpono no kāu papahana, hoʻoholo pinepine ka hoʻoholo i lalo ikila kalapona vs. kila kilaHoʻohana nui ʻia nā mea ʻelua ma nā ʻoihana like ʻole—mai ke kūkulu ʻana a me ka hana ʻana a hiki i nā waiwai kaʻa a me nā mea kūʻai aku. ʻOiai ke ʻano like lākou, he ʻokoʻa nā ʻano kemika o ke kila kalapona a me ke kila kila ʻole, nā waiwai mechanical, ke kūpaʻa ʻana i ka pala, a me nā noʻonoʻo kumukūʻai. No laila, ʻo wai ka mea ʻoi aku ka maikaʻi? Aia ka pane i kāu mau koi noi kikoʻī. Ma kēia ʻatikala, e hoʻohālikelike mākou i ke kila kalapona a me ke kila kila ʻole me nā kikoʻī e kōkua iā ʻoe e hana i ke koho naʻauao loa.

1. Ka Hoʻonohonoho Kumu

He mea nui ka hoʻomaopopo ʻana i ka haku mele ʻana o kēlā me kēia ʻano kila no ka loiloi ʻana i kona mau ʻano.

Ke kila kalapona:

• Hana nui ʻia me ka hao a me ke kalapona (a hiki i ka 2.1%)

• Hiki ke komo pū me nā nui liʻiliʻi o ka manganese, silicon, a me ke keleawe

• ʻAʻohe nui o ka chromium

Kila kohu ʻole:

• Loaʻa ka hao, ke kalapona, a ma ka liʻiliʻi loa10.5% chromium

• Hoʻohui pinepine ʻia me ka nickel, molybdenum, a me ka nitrogen

• Hoʻokumu ka ʻike chromium i kahi papa passive no ke kūpaʻa ʻana i ka corrosion

ʻO ke alo o ka chromium ka mea ʻokoʻa nui e hāʻawi ana i ke kila kila i kona mau waiwai kūpaʻa i ka pala.

2. Ke kū'ē ʻana i ka palaho

Kila kohu ʻole:

• Kūpaʻa loa i ka popo a me ka palaho

• He kūpono no nā kaiapuni kai, ka hana kemika, a me nā noi papa meaʻai

• Hana maikaʻi i nā kūlana waikawa, humid, a saline paha

Ke kila kalapona:

• Hiki ke ʻānai ʻia i ka popo a me ka pala ke ʻole i uhi ʻia a pena ʻia paha

• Pono paha ka galvanization a i ʻole nā ​​​​​​mea hoʻopau pale no ka hoʻohana ʻana i waho

• ʻAʻole ʻōlelo ʻia no nā hoʻonohonoho makū kiʻekiʻe a ʻinoʻino paha

Hopena:Lanakila ke kila kila i nā wahi kahi e hopohopo nui ai ka pala.

3. Ikaika a me ka Paʻakikī

Hiki ke mālama ʻia nā mea ʻelua me ka wela e hoʻomaikaʻi i kā lākou hana mechanical.

Ke kila kalapona:

• ʻOi aku ka ikaika a me ka paʻakikī ma mua o ke kila kila

• Ikaika tensile maikaʻi loa, ʻoi aku hoʻi i nā papa kalapona kiʻekiʻe

• Makemake ʻia no nā ʻāpana kūkulu, nā pahi, a me nā mea hana hopena kiʻekiʻe

Kila kohu ʻole:

• Ikaika kūpono i hoʻohālikelike ʻia me ke kila kalapona

• ʻOi aku ka ductile o nā kila kila Austenitic (e laʻa, 304, 316) akā ʻaʻole ikaika loa.

• Hiki i nā papa Martensitic a me duplex ke hoʻokō i nā pae ikaika kiʻekiʻe

Hopena:ʻOi aku ka maikaʻi o ke kila kalapona no nā hana e pono ai ka ikaika a me ka paʻakikī kiʻekiʻe.

4. ʻAno a me ka hoʻopau ʻana

Kila kohu ʻole:

• ʻĀlohilohi maoli a laumania

• Hiki ke hoʻopili ʻia i ke aniani a i ʻole ka satin

• Mālama i kona helehelena i ka hala ʻana o ka manawa

Ke kila kalapona:

• ʻO ka pau ʻana o ka ʻōpala a matte paha ke ʻole i uhi ʻia a pena ʻia paha

• Kūleʻa i ka oxidation ʻili a me ka staining

• Pono ka mālama pono ʻana e mālama i ka nani

Hopena:Hāʻawi ke kila kila i ka hoʻopau ʻili maikaʻi loa a me ka hoʻopiʻi nani.

5. Hoʻohālikelike Kumukūʻai

Ke kila kalapona:

• ʻOi aku ke kumukūʻai kūpono ma muli o ka hoʻohuihui maʻalahi a me ka haʻahaʻa o ka nui o ka metala

• Kūʻai kūpono no nā papahana kūkulu nui a nui paha

• ʻOi aku ka makepono o ka mīkini a me ka hana ʻana

Kila kohu ʻole:

• ʻOi aku ke kumukūʻai mua ma muli o nā mea hoʻohuihui e like me ka chromium a me ka nickel

• Hiki ke hōʻemi i nā kumukūʻai mālama lōʻihi ma muli o ke kūpaʻa ʻana i ka popo

Hopena:No nā papahana e pili ana i ka hoʻolilo kālā, ʻoi aku ka hoʻokele waiwai o ke kila kalapona.

6. Ka Hana a me ka Weldability

Ke kila kalapona:

• ʻOi aku ka maʻalahi o ka ʻoki ʻana, hana ʻana, a me ka hoʻopili ʻana

• ʻAʻole hiki ke wili ma lalo o ka wela nui

• He kūpono no nā wahi hana wikiwiki

Kila kohu ʻole:

• Pono nā mea hana a me nā ʻenehana kūikawā

• Hiki i ka hoʻonui wela kiʻekiʻe ke hana i ka warping i ka wā o ka kuʻihao

• Pono paha nā hana ma hope o ka hoʻopili ʻana e pale aku i ka palaho

Hopena:ʻOi aku ka palupalu o ke kila kalapona a maʻalahi hoʻi e hana pū me ia.

7. Nā noi

Nā Hoʻohana Maʻamau o ke Kalapona Kalapona:

• Nā alahaka a me nā hale

• Nā paipu a me nā pahu wai

• Nā mea hana ʻokiʻoki a me nā ʻāpana mīkini

• ʻO ke chassis a me nā kia kaʻa

Nā Hoʻohana Maʻamau o ke Kila Kūlohelohe:

• Nā lako hana meaʻai a me nā mea inu

• Nā mea hana lapaʻau a me nā mea hana ʻoki kino

• Nā hale moana a me nā kahua ma waho o ke kai

• Nā lako hale a me nā lako kīhini

sakysteelhoʻolako i nā huahana kila kalapona a me nā huahana kila kila e hoʻokō i nā koi ʻoihana like ʻole.

8. Nā Manaʻo no ke Kaiapuni a me ke Ola Kino

Kila kohu ʻole:

• 100% hiki ke hana hou ʻia

• ʻAʻole pane hou me ka meaʻai a me ka wai

• ʻAʻohe uhi ʻawahia a i ʻole nā ​​​​lāʻau lapaʻau e pono ai

Ke kila kalapona:

• Pono paha nā uhi pale e loaʻa ana nā kemika

• Kūpilikiʻi i ka haumia e pili ana i ka palaho

• Hiki ke hana hou ʻia akā hiki ke hoʻokomo pū i nā mea i pena ʻia a i uhi ʻia paha

Hopena:ʻOi aku ka launa ʻole o ke kila kila a me ka maʻemaʻe.

9. Ke ola a me ka mālama ʻana

Kila kohu ʻole:

• Mālama haʻahaʻa

• ʻO ke ola lawelawe lōʻihi ma nā wahi ʻino

• Ka emi ʻana o ka hōʻemi ʻana i ka hala ʻana o ka manawa

Ke kila kalapona:

• Pono ka pena ʻana, ka uhi ʻana, a i ʻole ka nānā ʻana i kēlā me kēia manawa

• Hiki ke ʻōpala inā ʻaʻole i pale ʻia

• ʻOi aku ka pōkole o ke ola ma nā kūlana ʻino

Hopena:Hāʻawi ke kila kila i ke kūpaʻa maikaʻi aʻe a me nā kumukūʻai ola haʻahaʻa.

10. Papa Hōʻuluʻulu Manaʻo