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Eia ʻoe: Home » Nūhou » Kikowaena Kukakuka » Pono e hoʻohui ʻia nā kinoea pale ʻē aʻe i ka wā wili? Pono mākou e hoʻohana i ka Argon a i ʻole Nitrogen?

Pono e hoʻohui ʻia nā kinoea pale ʻē aʻe i ka wā wili? Pono mākou e hoʻohana i ka Argon a i ʻole Nitrogen?

Nānā: 0     Mea kākau: Lunahooponopono Paena Manawa Hoʻopuka: 2025-02-24 Kumu: Paena

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Pono ke kinoea pale hou i ka wā wili, ka mea nui i ka pale ʻana i nā kulu metala, nā loko kuʻi, a me nā metala wela kiʻekiʻe i ka wahi kuʻi ʻana mai ka hoʻouka ʻia ʻana e nā kinoea ʻino mai waho, e pale i ka oxidation o ka weld seam i ka wā o ke kaʻina hana, pale i ka hoʻokumu ʻana o nā pores, a hōʻoia i ka pono o ka weld seam; Hiki iā ia ke pale i ka lens kālele mai ka pollution metala a me ka paʻi ʻana o nā kulu wai. Eia nō naʻe, aia kekahi mau ʻano kuʻihao ʻaʻole pono i ke kinoea pale, e like me ka pale ʻana i ka flux cored wire arc welding. ʻO ka flux core i loko o ka uea kuʻi e hoʻohua i ke kinoea pale a me ka slag i ka wā o ke kaʻina hana e pale ai i ka wahi kuʻi; Aia kekahi mau ʻano hana kuʻi kūʻē e like me ka welding wahi, ʻaʻole pono e koi i ke kinoea pale hou.

No ke koho ʻana i ka argon a i ʻole nitrogen, pili ia i nā ʻano mea a me nā kaʻina hana. Eia nā kūlana kiko'ī.

Argon

  1. Kuʻi kila kuhiliʻole: ʻO ke kinoea Argon kahi kinoea pale maʻamau i hoʻohana ʻia i ka wili kila kila. He kūpono ka argon maʻemaʻe no ka tungsten inert gas welding (TIG) o ke kila kila, akā i ke kinoea metala arc welding (MIG) me ka hoʻohana ʻana i ka argon maʻemaʻe wale nō, ʻoi aku ka kiʻekiʻe o ka ʻili o nā droplets stainless steel a me ka wai i hoʻoheheʻe ʻia, ʻilihune ka wai o ka metala wai, a ʻaʻole maikaʻi ka hana weld. ʻO ka maʻamau, hoʻohui ʻia ka 1-2% oxygen i ke kinoea argon e hōʻemi i ka ʻili o ka ʻili, hoʻonui i ka wai, a hana i ka weld seam form aesthetically pleasing; Ma ka hoʻohui ʻana i ka 2-5% CO ₂, maikaʻi ka paʻa o ka arc, hoʻemi ʻia ka oxidation, hoʻemi ʻia nā mea hoʻohuihui, a ʻaʻohe manaʻo e hoʻonui i ke kalapona. He kūpono ia no ka hoʻoheheʻe ʻana i lalo o TIG a me ka hoʻopiha piha ʻana i ka uhi uhi hoʻopihapiha hoʻopihapiha hoʻopihapiha hoʻopihapiha hoʻopihapiha hoʻopihapiha hoʻopihapiha hoʻopihapiha MAG no nā paipu kila kila.

  2. Hoʻopili i nā alumini alumini: hoʻohana mau ʻo GMAW aluminika i ka Ar ma ke ʻano he kinoea pale, kahi e koi ai i ka maʻemaʻe kinoea kiʻekiʻe, i ʻole e ʻike ʻia nā oxide ʻeleʻele ma nā ʻaoʻao ʻelua o ka weld. Inā makemake ʻoe e hoʻonui i ke komo ʻana o ka welding a me ka wikiwiki, hiki iā ʻoe ke hoʻohui i kahi hapa o He i Ar, akā inā ʻoi aku ka nui o ka He, e nui aʻe ka splashing.

  3. Hoʻopili i ke keleawe a me ke keleawe: Hiki ke hoʻohana ʻia ʻo Ar maʻemaʻe e like me ke kinoea pale.

  4. Hoʻopili i nā nickel a me ka nickel alloys: Ma waho aʻe o ka hoʻohana ʻana i ka Ar maʻemaʻe a me Ar + He ma ke ʻano he mau kinoea pale pale, hiki ke hoʻohui pū ʻia kahi hydrogen liʻiliʻi i ke kinoea Ar no ka hoʻomaikaʻi ʻana i ka maikaʻi wili.

  5. Welding titanium a me titanium alloys: Ma muli o ka paʻa ikaika ma waena o ka titanium a me N, H, a me O, maʻemaʻe Ar a me Ar + Hiki ke hoʻohana wale ʻia ʻo ia e like me nā kinoea pale pale no GMAW o ka titanium a me ka titanium alloys.

Nitrogen

  1. ʻO ke kila kila kila: ʻO nā Nitrides i hana ʻia e ka hopena kemika ma waena o ka nitrogen a me ke kila kila hiki ke hoʻomaikaʻi i ka ikaika o ka hui weld a hoʻonui i nā waiwai mechanical o ka weld. No laila, hiki ke hoʻohana ʻia ka nitrogen e like me ke kinoea pale i ka wā e wili ai i ke kila kila, akā ʻaʻole hoʻohana wale ʻia a hui pū ʻia me argon a me nā kinoea ʻē aʻe.

  2. Hoʻopili i ke keleawe a me ke keleawe: I ka wā e wili ai i ke keleawe a me ke keleawe, hiki ke hoʻohui ʻia kekahi hapa o ka nitrogen i ke kinoea Ar e hōʻemi ai i nā kumukūʻai hana, akā aia paha kekahi mau ʻōpala a me ka uahi, e hopena i ka hana maikaʻi ʻole.

Inā loaʻa iā ʻoe nā koi mīkini wili, e ʻoluʻolu e kelepona iā Ms. Zhao

E-Mail: pdkj@gd-pw.com

Kelepona: +86- 13631765713



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