ʻO ka hoʻomaka ʻana i ke kaʻina hana hana huahana RFMISO - ka hoʻoheheʻe ʻana i ka vacuum brazing

1. Kumu:

Hoʻohana ʻo Vacuum brazing i ka ikehu wela e hoʻomaʻamaʻa i ka solder i kona wahi heheʻe a hoʻopaʻa iā ia ma ka ʻili o nā ʻāpana metala e hoʻopili ʻia. I loko o kahi ʻāwīwī, hoʻoheheʻe ka solder wela a komo i nā ʻili pili o nā ʻāpana metala. I ka emi ʻana o ka mahana, paʻa ka solder a hana i kahi pilina ikaika. ʻO ke kaiapuni vacuum e kōkua i ka hōʻemi ʻana i ka loaʻa ʻana o ka oxygen a me nā mea haumia ʻē aʻe, no laila e hāʻawi ai i ka maikaʻi brazing maikaʻi.

2. Nā lako a me nā kaʻina hana:

Pono ka hoʻohana ʻana i ka umu ahi a i ʻole nā ​​​​mea hana hoʻoheheʻe ʻia e hāʻawi i ka hoʻomehana kūpono a me ka ʻenekini. Loaʻa nā ʻāpana ʻokoʻa o nā kapuahi e like me nā mea hoʻomehana, nā keʻena ʻāwīwī, nā ʻōpala ʻōpala, a me nā ʻōnaehana mālama wela. I ka hana ʻana i ka brazing vacuum, hoʻomaʻemaʻe mua ʻia nā ʻāpana metala a hoʻomākaukau ʻia, a laila uhi ʻia me ka metala hoʻopiha piha. A laila, hoʻokomo ʻia nā ʻāpana i loko o ka umu ahi a hoʻomehana ʻia i hoʻoheheʻe ʻia ka solder a komo i nā wahi pili. ʻO ka hope, hoʻohaʻahaʻa ʻia ka mahana, paʻa ka solder a hoʻokumu ʻia ka pilina.

3. Kūʻai:

I ka vacuum brazing, ʻo ke koho ʻana i ka metala hoʻopihapiha kūpono he mea koʻikoʻi i ka loaʻa ʻana o kahi pilina maikaʻi. ʻO ke koho o ka solder e pili ana i nā mea e like me nā mea metala e hoʻohui ʻia, nā koi noi a me ka mahana hana. ʻO nā mea kūʻai maʻamau e pili ana i ke kālā, ke kumu gula, ke keleawe, ka nickel a me nā mea hoʻohui ʻē aʻe. Hoʻohana pinepine ʻia ʻo Solder ma ke ʻano o ka pauka, lipine a i ʻole ka uhi.

4. Nā wahi noi:

Hoʻohana nui ʻia ka ʻenehana brazing vacuum i nā kula he nui. Hoʻohana maʻamau ia i ka aerospace, nā lako uila, nā ʻenehana optical, nā ʻūhā ʻūhā, nā mea ʻike, nā mea lapaʻau a me nā māla ikehu. Hiki i ka vacuum brazing ke hoʻohui i ka ikaika kiʻekiʻe, ka paʻa kiʻekiʻe a me ka hilinaʻi kiʻekiʻe i nā wela kiʻekiʻe a me nā haʻahaʻa haʻahaʻa loa, e kūpono ana i nā noi e koi ana i nā pilina kiʻekiʻe.

5. Pono

Loaʻa i ka ʻenehana vacuum brazing nā mea maikaʻi aʻe:

- Hoʻohui ikaika kiʻekiʻe: Hiki i ka brazing vacuum i nā pilina metala ikaika me ka ikaika kiʻekiʻe a me ka sila.

- Hana ʻia ka wela haʻahaʻa: Hana maʻamau ʻia ka hoʻoheheʻe ʻana i ka vacuum ma nā mahana haʻahaʻa ma mua o nā ʻano hana kuʻi ʻē aʻe, e hōʻemi ana i ka pilikia o ka deformation mea a me nā ʻāpana wela.

- ʻO ka maikaʻi o ka pilina maikaʻi: ʻO ke kaiapuni vacuum e kōkua i ka hōʻemi ʻana i ka hele ʻana o ka oxygen a me nā mea haumia ʻē aʻe, e hāʻawi ana i ka maikaʻi brazing maikaʻi.

ʻO ka ʻōlelo maʻamau, ʻo ka ʻenehana brazing vacuum he ala hoʻohui ikaika kiʻekiʻe e hoʻohui pū i nā ʻāpana metala i loko o kahi kaiapuni. Hoʻohana nui ʻia ia i nā ʻoihana ʻoihana he nui, e hāʻawi ana i nā pilina hilinaʻi a me ka maikaʻi pili pili.