Nhana hoʻohana no ka'Āina 201 Nolālā
He aha ke ano o ka 201 Hui?
201 kaʻilikini he kinikini e loaʻa ana i ka hapalua o ka nickel a me ka manganese ka nui a me ka hauʻoli o nā anuu kaulana.
ʻOiai he emiʻole kona kālā ma mua o kekahi mau pāleka'ē aʻe (no ka haʻawina nickel haʻahaʻa),ʻaʻole maʻalahi ka hana a me keʻano. ʻO ka 201 he metala uila no ka mea, he kilalalaʻanoʻole-magnetic i loaʻa nā kiʻekiʻe kiʻekiʻe o ka chromium a me ka nickel a me nā kumu haʻahaʻa o ke kalapona.
NāʻIke e pili ana i ka 201 Nolālā
ʻO 201 ka mea kila he'ōʻai waena o nā huahana me nāʻano likeʻole. ʻOiai he mea kūpono ia no kekahi mau hoʻohana, akā,ʻaʻole maikaʻi ke kohoʻana no nā hale i kūpono i nā mea kino e like me ka wai paʻakai.
- ʻO ka 201ʻo ia kekahi o ka 200 o nā'ōpana'alela austenitic. Hoʻomaka muaʻia e mālama i ka nickel , uaʻikeʻia kēiaʻohana o nā'ōpū me keʻano haʻahaʻa nickel.
- Hiki i ka 201 ke hoʻokomo i kaʻano 301 i loko o nā polokalamu he nui, akā,ʻoi aku ka liʻiliʻi o kaʻinoʻino ma mua o kona kūlana, ma kahi o nā meaʻeleʻele.
- ʻO Annealed,ʻaʻole ia he magnetic akā hiki ke lilo ia i mea hoʻomehana ma ka hana maʻamau . ʻO ka nui o ka meaola hauʻoli ma kaʻano 201 e hāʻawi aku i ka ikaika a me ka paʻakikī ma mua o kaʻano 301 steel , ma kahi o nā mahana liʻiliʻi.
- ʻAʻole hiki ke hōʻanoʻia keʻano 201 ma ke kāhanahana wela a hoʻohuiʻia i ka makahiki 1850-1950 ° F (1010-1066 ° C), a ma hope o ka hoʻopiʻiʻana o ka wai aiʻole ka eaʻana o ka ea.
- Hoʻohanaʻia ka 201 e hoʻohana i nāʻano mea hale, e like me nā kinomi, nā ipu kuke, nā mea holoi, nā puka makani, a me nā puka. Hoʻohanaʻia nō hoʻi ia i nāʻene ukana, nāʻoihana hoʻonani, nā kaʻa uila, nā kaʻa kaʻa, a me nā kī. ʻAʻole ia i manaʻoʻia no ka hoʻolālāʻana i waho no nā mea i waho no ka mea hikiʻole ke hana i kaʻinoʻino a me ke kāwili.
ʻOihana 201 Hui Kino Kamo a me nā Kino
ʻO nāʻano o ka 201 mau mea kila he kila, penei:
Ke kuhi (lb./ i2) @ RT: 0.283
Keʻano o ka'Elasticity i ka Tension (psi x 106): 28.6
ʻO keʻano hehe (BTU / ° F / lb.): 32 a 212 ° F 0.12
Ke Kūlana Hoʻoponopono (BTU / hr / ft2 / ft): 212 ° F 9.4
Ka Papa Hana Māmā (° F): 2550-2650 ° F
| Element | Pane 201 (Wt.%) |
| Kelepona | 0.15 kekona. |
| ʻO Manganese | 5.50-7.50 max. |
| ʻO Phosphorus | 0.06 max. |
| ʻo Sulusa | 0.03 kekona. |
| Silicon | 1.00 kekona. |
| Chromium | 16.00-18.00 |
| Nickel | 3.50-5.50 |
| Nitrogen | 0.25 kekona. |
| ʻO ka hao | Palena |
Ke ho'āla a me ke aʻoʻana
Hiki i ka pahu 201 hiki ke paakikiʻia ma ka hanaʻana i ka wela, akā, hiki ke hana ma keʻano anu. Hiki ke hoʻopaʻaʻia keʻano 201 i nā mahana ma waena o 1010 a me 1093 ° C (1850 a me 2000 ° F). No ka mālamaʻana i nā kaʻa i loko o ka hopena a hōʻole i kaʻikeʻana, e pono ana ka hoʻonoe wikiwikiʻana i ka hiʻiwaʻi kahakai 815 a me 426 ° C (1500 a 800 ° F).
Hiki ke hanaʻia a kiʻiʻia kēia'ōpana'ōpala. Hanaʻia ka hoʻohuiʻana no ka hana nui ma muli o keʻano o ka hōʻailona hana nui 201-kiʻekiʻe.
Hiki i ka pahu 201 ke kāpiliʻia e nāʻano maʻamau i hoʻohanaʻia no ka 18ʻelima chromium a me ka 8 pakenekaʻelima'ōhumu nickel, akā naʻe, hiki i ka corrosion ā-waena ke pā i ka mahana wela ke piʻi kaʻenehana kala i ka 0.03 pakeneka.