He aha ka mea o ka make kila S136 a he aha kona mau ʻano?

He aha ka mea o ka make kila S136 a he aha kona mau ʻano?

ʻO ke kila make S136 he mea kila kila kila kiʻekiʻe, ʻike ʻia ʻo 420SS a i ʻole 4Cr13.No ka martensitic kuhiliʻole kila, he maikaʻi corrosion kū'ē a me ka kiʻekiʻe paakiki, a ua hoʻohana nui 'ia i loko o ke kahua o ka mold manufacturing.

Eia ka wehewehe kikoʻī i nā hiʻohiʻona o ka S136 die steel mai kēia mau ʻano 7:

(1) ʻO ka haku mele: ʻO ka hui kemika o S136 die steel ka nui o ka carbon (C), chromium (Cr), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S) a me nā mea ʻē aʻe.Ma waena o lākou, hāʻawi ka ʻike chromium kiʻekiʻe i ke kūpaʻa corrosion maikaʻi a me ke kūpaʻa oxidation.

(2) Ke kū'ē kū'ē: S136 make kila he maika'i ke kū'ē i ka corrosion a hiki ke ho'ohana'ia no ka manawa lō'ihi i loko o kahi'ene'ene'ene'e me ka'ōpala.ʻO kēia ka mea kūpono no ka hana ʻana i nā mold e pono e pili i ka wai, ka waikawa a me ke kumu, etc.

(3) Paʻakikī kiʻekiʻe: Hiki i ke kila make S136 ke hiki i kahi pae paʻakikī kiʻekiʻe ma hope o ka mālama wela kūpono.ʻO ka paʻakikī ka mea maʻamau i ka HRC 48-52 a hiki ke hoʻonui ʻia e ka mālama wela hou.Hana kēia i ka S136 make kila maikaʻi no ka hana ʻana i nā ʻōpala e koi ai i ka paʻakikī kiʻekiʻe a me ke kūpaʻa ʻana.

(4) Hana maikaʻi i ka ʻokiʻoki: S136 die steel he hana ʻoki maikaʻi, maʻalahi e ʻoki, wili, wili a me nā hana hana ʻē aʻe.ʻO kēia ka mea e hiki ai i nā mea hana ke hana maʻalahi a hoʻohua i nā poni o nā ʻano paʻakikī.

(5) Ke kūpaʻa wela maikaʻi: S136 make kila i ka wela wela a hiki ke mālama i ka paʻakikī a me ka ikaika ma lalo o ke kaiapuni wela.He mea kūpono kēia no nā noi poni e pono ai ke kū i ka haʻalulu kiʻekiʻe a me ke kaomi.

(6) Kūleʻa maikaʻi loa: S136 die steel he kūʻē maikaʻi loa a hiki ke pale i ka friction a me ke kapa.He mea kūpono kēia no ka hana ʻana i nā mole e pono e hoʻohana ʻia no ka manawa lōʻihi a koi aku i ke kūpaʻa ʻaʻahu kiʻekiʻe.

(7) Plasticity a me ka weldability: S136 make kila i maikai plasticity a weldability, i mea maʻalahi no ka poʻi hana a me ka hui.I ka manawa like, hiki iā ia ke hoʻolōʻihi i ke ola lawelawe o ka mold ma o ka hoʻoponopono ʻana.

I ka hōʻuluʻuluʻana, S136 make kila he mea kila make me ka maikaʻi corrosion kū'ē, kiʻekiʻe paakiki, maikaʻi machining hana, thermal paʻa a me ka lole pale.Hoʻohana nui ʻia ia ma ke kahua o ka hana ʻana i ka mold, ʻoi aku hoʻi no nā noi mold e koi ana i ka paʻakikī kiʻekiʻe, ke kūpaʻa a me ka pale ʻana i ka corrosion.