ʻAʻahu kūpaʻa 10mm mānoanoa wela olokaʻi kalapona pā kila Kiʻi Hōʻikeʻike

E hoʻohana i ka pā kila kalapona ʻōwili wela 10mm mānoanoa

ʻO ka wehewehe pōkole:

Hoʻokumu ʻia ka pā kila haʻahaʻa haʻahaʻa a me ka ʻāpana pale pale, ʻo ia ka 1/3 ~ 1/2 o ka nui o ka mānoanoa.I ka wā e hana ai, hāʻawi ka matrix i nā waiwai piha e like me ka ikaika, ka paʻakikī a me ka plasticity e kūʻē i nā ikaika o waho, a ʻo ka ʻaʻahu paʻa paʻa e hāʻawi i nā waiwai paʻa e kū i nā koi o nā kūlana hana i kuhikuhi ʻia.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻolauna Huahana

ʻO ka papa paʻa ʻole o ka paʻa ka mea nui o ka chromium alloy, a ua hoʻohui pū ʻia nā ʻāpana ʻē aʻe e like me ka manganese, molybdenum, niobium a me ka nickel.ʻO nā carbide i loko o ka hoʻolālā metallographic he puʻupuʻu fibrous, a pololei ke kuhikuhi o ka fiber i ka ʻili.Hiki i ka micro hardness o ka carbide ke piʻi ma luna o ka hv1700-2000, a hiki i ka paʻakikī o ka ʻili ke hiki i ka HRC58-62.Loaʻa ka paʻa paʻa o Alloy carbide i ka wela kiʻekiʻe, mālama i ka paʻakikī kiʻekiʻe, a loaʻa i ka pale oxidation maikaʻi.Hiki iā lākou ke hoʻohana maʻamau ma lalo o 500 ℃.

ʻO ka papa hoʻopaʻa ʻaʻahu he mau ala haiki (2.5-3.5mm), nā ala ākea (8-12mm), nā pihi (s, w), etc.;Hoʻohui nui ʻia ia me ka chromium alloy, a me nā mea hoʻohui ʻē aʻe e like me ka manganese, molybdenum, niobium, nickel a me ka boron.Hoʻokaʻawale ʻia nā carbide i loko o ka hoʻolālā metallographic ma ke ʻano fibrous, a pololei ke kuhikuhi o ka fiber i ka ʻili.ʻO ka maʻiʻo carbide he 40-60%, hiki i ka microhardness ke piʻi ma luna o ka hv1700, a hiki i ka paʻakikī o ka honua ke hiki i ka HRC58-62.

Nā Pono Huahana

Hoʻopaʻa metala ʻia ka papa kila a me ka substrate.Ma o nā mea hana kūikawā a me ke kaʻina hana kuʻikuʻi, ua hoʻopaʻa like ʻia ka paʻakikī paʻakikī paʻakikī paʻakikī paʻakikī paʻa i ka substrate, a ʻo nā papa hana hoʻokahi a ʻelua a i ʻole nā papa he nui.I ka wā o ke kaʻina hana, ʻike ʻia nā māwae transverse like ʻole ma muli o nā ʻano like ʻole o ka alloy shrinkage ratio, ʻo ia ka hiʻohiʻona kupaianaha o ka pā kila pale.