He aha ka mea i hana ʻia ai ka pā lole?

1, He aha ke ʻano o ka pā lole
ʻO ke kila ka pā aʻe, a ʻo kāna mau mea nui he pāhaʻi kila haʻahaʻa a me ka papa hoʻopaʻa paʻa ʻole, kahi e helu ai ka ʻāpana aahu-kūpono no ka 1/2 ~ 1/3 o ka mānoanoa o ka pā holoʻokoʻa;No ka mea, ʻo ka chromium ka mea nui, hiki ke hōʻea i ka 20% ~ 30% o ka ʻike o nā mea āpau, ʻoi aku ka maikaʻi o kona pale ʻana.
2、 Nā hiʻohiʻona o ka pā lole
1. Ke kū'ē i ka hopena: He maikaʻi loa ke kū'ēʻana o ka pāʻani pale pale.ʻOiai inā he hāʻule kiʻekiʻe loa i ke kaʻina o ka lawe ʻana i nā mea, ʻaʻole ia e hoʻopōʻino nui i ka pā lole pale.
2. Heat resistance: Ma keʻano laulā, hiki ke hoʻohana maʻamau i nā papa ma lalo o 600 ℃.Inā mākou e hoʻohui i kahi vanadium a me ka molybdenum i ka wā e hana ai i nā papa lole, a laila ʻaʻohe pilikia ke kiʻekiʻe kiʻekiʻe ma lalo o 800 ℃.
3. Ke kū'ēʻana i ke kino: Aia ka nui o ka chromium i loko o ka pāpale lole, no laila, maikaʻi loa ke kū'ēʻana o ka pale lole, aʻaʻole pono e hopohopo no ka corrosion.
4. ʻO ke kumu kūʻai o ka hoʻokō ʻana: ʻo ke kumukūʻai o ka pā lole he 3-4 mau manawa ma mua o ka pā kila maʻamau, akā ʻo ke ola lawelawe o ka pā lole he 10 mau manawa ʻoi aku ka lōʻihi ma mua o ka pā kila maʻamau, no laila ʻoi aku ka kiʻekiʻe o kāna kumukūʻai hana.
5. ʻO ka hana maʻalahi: ikaika loa ka weldability o ka pā lole pale, a hiki ke maʻalahi hoʻi i nā ʻano like ʻole, kahi kūpono loa no ka hana ʻana.
3、 Ka hoʻohana ʻana i ka pā lole
I nā ʻoihana he nui, hoʻohana ʻia nā pā lole e like me nā kāʻei conveyor.Ma muli o ko lākou kūpaʻa ikaika ʻana, ʻaʻole lākou e deform ʻoiai he nui loa ka ʻokoʻa kiʻekiʻe o nā mea i lawe ʻia.Eia kekahi, ma muli o ko lākou kūpaʻa corrosion maikaʻi, hiki iā lākou ke mālama i kahi ola lawelawe maikaʻi no ka mea i lawe ʻia.