Ka māka ʻana i nā mea holoi pālahalaha

"Pono anei e hōʻailona ʻia nā mea holoi pālahalaha?" "ʻAʻole?"

"Pono lākou ia mea?"……

I kēia lā ke kūkākūkā nei mākou i kēia pilikia me ʻoe, malia paha he nui ka poʻe o ka ʻoihana e manaʻo"Xiaowan ā, he ʻano hana ʻole ʻoe ……".

E like me kā kākou e ʻike nei, ʻo nā mea holoi pālahalaha ma ke ʻano he pilina paʻa o kahi kūpono koʻikoʻi, he kuleana nui ia i ka hoʻonui ʻana i ka wahi pili, e hoʻopuehu ana i ke kuleana o ke kaomi pili. ʻO ka hapa nui o nā mea holoi pālahalaha i hoʻohana ʻia i ka ʻākoakoa ʻoihana ʻaʻohe māka e like me ka mea ma ke kiʻi ma lalo nei.

No laila he aha nā hihia kahi e hōʻailona ʻia ai nā mea holoi pālahalaha?

(1) ʻO ka hale hana hana e pale aku i ka hoʻohuihui ʻana i nā mea

ʻO nā mea holoi pālahalaha no ke kaʻina hana o ka hoʻoheheʻe ʻana i nā kaula haiki, ka hale hana hana ma ka māka ʻili holoi pālahalaha i mea e pale aku ai i ka hana ʻana o nā kikoʻī like o nā mea holoi pālahalaha like ʻole, i ke kaʻina hana a i ʻole ka transit o ka huikau mea a me ke ʻano o ka kaohi kaʻina hana. No ka laʻana, ʻo ka"304"ma ke kiʻi aʻe, ʻo ia hoʻi, ma ka inoa o ka mea holoi pālahalaha he mea A2. Inā hana kahi mea hana i kahi mea holoi pālahalaha o ka kikoʻī like ma ka mea 316 i ka manawa like, a laila hiki ke hōʻailona ʻia ka mea holoi me"316"or "A4".

He mea maʻamau kēia hōʻailona o ka ʻike ʻana i nā mea i nā mea holoi kila kila, ʻo ke kumu, ma hope o ka hana ʻana o nā huahana kila kila, hana pinepine ʻia ma hope o ka hoʻomaʻemaʻe ʻana a me ka passivation, mai ke ʻano o ke keʻokeʻo ʻālohilohi, ʻaʻole hiki ke hoʻokaʻawale i kāna mea me ka intuitively.

ʻO ka mea maopopo ma luna o ka ʻili o nā mea holoi kila kila kila hiki ke pale pono i ke kaʻina hana a ʻākoakoa paha o nā mea i hui ʻia.

(2) nā hoʻolako maʻamau

Kuhikuhi kekahi mau kūlana huahana i nā koi o nā mea holoi pālahalaha i hōʻailona ʻia, no ka laʻana, ke kūlana"EN", "EN", "EN", "EN", "EN"a me"EN".

Eia kekahi laʻana, ke kūlana maʻamau"EN 14399-5 (GB / T 32076.5) nā hui kūkulu ikaika kiʻekiʻe i hoʻouka mua ʻia Māhele 5: nā mea holoi pālahalaha"i loko o nā mea holoi pālahalaha i hoʻopau ʻia a hoʻomaʻamaʻa ʻia e pono e hōʻailona ʻia me kahi concave, e like me ka mea i hōʻike ʻia ma lalo nei:

Eia kekahi laʻana, ke kūlana maʻamau"Nā Mea Holoi Kila Paʻakikī ASTM F436"kuhikuhi ʻia e hōʻailona ʻia nā mea holoi pālahalaha i pili i kēia kūlana me ka"F436"hōʻailona, ​​e like me ka mea i hōʻike ʻia ma lalo nei:

Hiki ke hoʻokumu ʻia nā mea holoi pālahalaha i hōʻailona ʻia a i ʻole ʻaʻole i hōʻailona ʻia me kahi maʻamau?

Ke nānā nei i nā kūlana huahana o kēia manawa, ʻaʻole i wehewehe pono ʻia nā kūlana no nā mea holoi pālahalaha inā e pāʻani i ka māka ʻana.

Kūlana ISO 898-3:2018 (nā waiwai mechanical o nā mea paʻa - nā mea holoi pālahalaha) ʻO ke kūlana ka hoʻokō ʻana i nā koi hana no ke kila kalapona, nā mea holoi pālahalaha mea kila alloy i ka makahiki 2018, nona ka mokuna 9.2 no ka māka ʻana i ka mea holoi pālahalaha i hoʻākāka pono ʻia.

Hiki ke kau ʻia ka māka ʻana o ka mea holoi pālahalaha ma ka manaʻo o ka mea hana a i ʻole ma ka ʻaelike ma waena o ka lako a me ke koi.

ʻAʻole e hōʻailona ʻia nā mea holoi pālahalaha me nā leka i hāpai ʻia. ʻAʻole ʻōlelo pinepine ʻia ka hōʻailona concave no ka mea hiki iā ia ke hoʻololi i ka pilina ikaika torque-clamping o ka hui bolt-nut a i ʻole e hana i nā ʻano koʻikoʻi e hiki ai ke nahā o ka mea holoi.

Hōʻike nā kiko ʻelua i luna nei ʻaʻole koi ʻia ka māka ʻana o nā mea holoi pālahalaha, a na ka mea hoʻolako e hoʻoholo a kūkākūkā paha inā pono ka māka ʻana ma mua o ke kauoha ʻana. ʻAʻole ʻōlelo ʻia e māka i ka ʻili o nā mea holoi pālahalaha me nā huapalapala i kālai ʻia a i ʻole concave.

ʻO ka hōʻailona concave o ka ʻilikai holoi kila Austenitic e hoʻololi i ka pilina o ka bolt - nut e hoʻopili ana i ka vice torque - clamping force, he mea maopopo ia, ma muli o ka paʻakikī haʻahaʻa o ke kila kila austenitic, ʻaʻole e alakaʻi ka hōʻailona concave i ka nui o ke kaumaha i loko o ka mea holoi, ʻaʻole ia e hoʻoulu i ka haki ʻana o ka mea holoi.