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Kuʻihao ami:ʻano o nā nakaka, a ami

Ma ka hooko ana mai kuʻihao hana paka okoa i huiʻia. Welds hiki e pili ole wale ke hooheheeia akā, i nā dissimilar mea. Noae i loko o hoʻokahi-apana ahakanaka hehee wale hoʻohui pū i ka hui i hiki differentiate i loko o kekahi mau pauku.

ka weld ami ciia

Ka hui i loaa i loko o ka kuʻihao kaʻina māheleʻia i loko o na cii:

  • Position kuʻi nukeliu - ka palena ma waena o ka waihona ipu metala a me ka weld metala loaa. Ma keia oo? E mānoanoa ko e oko i loko o kā lākou 'ole mai o ka moku'āina o ka makua metala. Kēia ia lŘlŘ manawa i ka hapa mahele heheʻe i ka iloko o ke kuʻihao kaʻina.
  • Kahua thermal keiki - i ka waihona ipu metala ciia i ua hookauwa ole oia ia i ka reflow, nae i paio hahana maoli nō o ka metala, kona 'ole i ua loli.
  • Ke kuʻihao ulana - hapa a ua hana i ka crystallization i loko o ke anuanu maila 'o ka mea hiki ke hooheheeia.

Kind o welded ami

Ke kaumaha ma muli o ka wahi o ka abutting 'ikamu kēlā e māheleʻia i loko o ke ano i pili i kekahi i kekahi mea i huiʻia:

  1. Luahi. E pili ana i ke kūkulu oihana mua ua hana i kekahi pelane hopena maka i kekahi i kekahi. Ke kaumaha ma muli o kaʻokoʻa thicknesses o na wahi e welau a pili i kekahi i kekahi hoʻopapakū displaceable.
  2. Ke kihi e pili ana. Ma keia hihia, no ka hui malu pu ana o na welau ua i ma ka huina. Ke kuʻihao kaʻina ua lawe mai ma luna o nā kihi o ka pili wahi.
  3. Hui ano. Details no ka kuʻihao hoonohonoho ia ma ia laua me ka hapa ano.
  4. Ka pau e pili ana. Weldable hehee wale i ua kūponoʻia ia laua i kekahi i kekahi, a ua hui ma na welau.
  5. T-ami. Ma keia hihia, kekahiʻaoʻao māhele pili i ka kekahiʻaoʻao hapa ma ka huina.

Kuʻihao pili 'o Randy no hoi i emi iho i nāʻano o nā welds, i hiki ke palapala hōʻoia no i loko o kekahi i ka mahalo.

weld nā hoailona

He nui na mea kiko'î i hiki ke wehewehe aku e nā mea a pau welds ana:

  • laula - o ka nui o ka ulana ma waena o ka palena i mea e holo ana hiki weld laina;
  • weld mole - i ka 'aoʻao aʻe o ia i mea i loko o ka i kā mākou mamao, mai kaʻaoʻao alo;
  • bulge - Ua nānā 'ia ma ka loa convex hapa o ka hui, a ua denoted ka mamao mai ka pelane o ka waihona ipu metala a hiki i ka lani kiekie loa protrusion palena;
  • concave - keia anakahi mea pili ina mea mai kekahi wahi i loko o ka weld no ka mea, ma ka mea, o ke kina; Kēia aiao Ua nānā 'ia ma ka wahi, kahi o ka ulana i ka nui deflection - e ia ia i ka honua metala pelane nui ana concavity;
  • cathetus ulana - ia ia lŘlŘ wale nō i loko o ke kihi a me ka T-ami; ana i loko o kēia huahelu o ka uuku mamao, mai kaʻaoʻao ili o kekahi hana apana mua o ka hoʻolauna ulana laina ma ka lua o ka ili honua.

Kind o sutures ma ka iaoiaeii o ka hooko

  • Unilateral welds. Ka mea, i hana ai me ka piha metala anal ma ka lōʻihi holoʻokoʻa.
  • Two-ala i manao ai. E like me ka 'ike loea hou ma hope unilateral kuʻihao, ka weld kumu ua wehe, a me keia kuʻihao ua hana ia me ka' ē aʻe lima wale nō ma hope.
  • Single-ahu iho la na nakaka. Single e hele kuʻihao i hana ia me ka hookahi weld lei.
  • Multilayer na nakaka. Lākou hoʻohana mea e pono ai ka wā he nui mānoanoa o ka mea hiki ke hooheheeia, a laila ka wā e hana kuʻihao i loko o ka hookahi, e hele ia mea i hiki ai i ka 'ike loea. , Ahu iho ulana, e komo ana i kekahi mau rollers (ae). Kēia, e kali i ka laha ana o ka mahinaʻai o thermal loa, a kiʻi i ka puaʻa hiwa paʻa, a kiʻekiʻe-e like ai weld.

Kind o welds ma ka māhele kulana a me ka lōʻihi

Hoomaopopo ia kuʻihao wahi:

  • lower ka wā welded ulana ke aupuni 'ma ka lalo papamoe pelane,' o ia hoʻi 0º huina e pili ana i ka honua ..;
  • papamoe kuʻihao kuhikuhi ana i papamoe, a me ka ukana hiki ke makau mai 0º i 60º;
  • vertical, ma keia oihana weldable ili o ka pelane, mai 60º i 120º, a ua lawe kuʻihao mai i loko o ka vertical kuhikuhi;
  • Palena, i ka wa o ka hana a ua lawe mai i ka huina 120-180º, i mea, na welds i aia ma luna o ka haku;
  • "I ka moku", i kekahi māhele pili wale i ke kihi a T-ami, o ka ukana ua waiho i ka huina like, a me ka kuʻihao ua lawe mai "i loko o ka nalo."

I ka hālāwai hope ma ka lōʻihi:

  • ana, pela no ka mea, holo kokoke pau ami, akā, he mau hewa;
  • Intermittent stitches, ka mea ana wale ma ke kihi ami; ʻeluaʻaoʻao ami o kēia 'ano hiki ke lawe mai nā ma Mū Kākela, a ma ka pae pono.

ana lihi

Keia manao hiʻona Ua pili i ka hihia ma ka mānoanoa o ka metala hoʻohana no ka kuʻihao, oi ma mua o 7 mm o ka nui. Oki i kaʻe - ka wehe 'ana o ka metala, mai na kihi o kekahi palapala. Kēia kaʻina ua hana i ka wa a ka mea hookahi e hele kuʻihao o ka luahi ami. He mea pono i ka mea e kiʻi i kupono weld. Like no ka mānoanoa mea, ana ua koi 'ia e initially hehee iho i ke kumu e hele ia, a laila, e hiki mai lei uniformly e hoopiha mai ana i ka lua maihehe ma ka mānoanoa o ka mea hiki ke hooheheeia.

Kua kihi a hiki ke hana ina mea emi o 3 mm o ka mea hiki ke hooheheeia kona mānoanoa. No ka mea, o kona haʻahaʻa waiwai, e 'ai pono i kuni i ka mea-ma. Ana ua wehewehe aku ma ka constructive kiko'î: nahā i - R; kihi kua, penei - α; dullness - me. I ka wahi o kēia mau mea kiko'î a hōʻike i ka unuhi ana i ka weld.

Beveling maoli ka nui o consumables. No laila, ua nui e ho'āʻo ana e kń. Ua Ua maheleia i loko o kekahi mauʻano ma ka manao:

  • V-hoʻokino;
  • X-hoʻokino;
  • Y-hoʻokino;
  • U-hoʻokino;
  • naele.

Hiʻona kua lua penei

No ka thicknesses uuku o ka mea e e welded mai ka 3 a hiki i 25 mm o ka maʻamau kekahi-kapakahi V-hoʻokino ana. Ke bevel hiki ke hana ma nā wēlau 'ole ma kekahi o ia mau mea. Metal 12-60 mm o ia mea kupono e weld me ka papalua kapakahi X-hoʻokino bunching. Ka huina α iʻoki ma ka X, V shape mea 60º, ina ka bevel ua hana ma luna o kekahi wale kapa, i ka cia α mea like i 50º. No ka mānoanoa o 20-60 mm o makemake e loa ka hoʻokele waiwai ana o ka weld metala ia U-hoʻokino ana. Ke bevel hiki e hana no hoi ma kekahi a na welau. Dullness e 1-2 mm o, a me ka nahā i waiwai mea like i 2 mm o. No ka nui metala mānoanoa (ma 60 mm), ua slit ka loa ka hoʻokō alanui a oki lua penei. No ka mea welded ami ka loa nui keia ina hana, ka mea e loli ai i kekahi mau ami aʻe:

  • functionality hui;
  • ikaika a me ka pono o ka weld;
  • hoʻokele waiwai.

Standards a GOST

  1. Manual piʻo kuʻihao. GOST 5264-80 welds, a i huiʻia nā ke ano, manao Ana no kuʻihao kapa komo iā ia nā uila aʻa lolo ma nā mea a pau māhele kulana. 'Aʻole i kēia loaʻa wale kila hookiokio aku.
  2. Kuʻihao kila paipu. GOST 16037-80 - Ho'ākāka 'ke kumu o ke ano, a oki palena manao nui like' ole ma ka mechanized kuʻihao hana.
  3. Kuʻihao paipu i ke keleawe a me ke keleawe ulaula-nikala oka a pau. GOST 16038-80.
  4. Piʻo kuʻihao o Aluminum. Welded na nakaka. GOST 14806-80 - kinona, ka nui, palena e hoomakaukau ai no ka manuale a me mechanized kuʻihao o Aluminum a me kona oka a pau, i ke kaʻina ua hana i loko o ka aiiay ka lewa.
  5. Submerged piʻo. GOST 8713-79 - kuʻihao nakaka, a pili 'o Randy i i' akomi paha mechanized kuʻihao ma ke kaupaonaʻana, ma koko cushion. Ua kŰlń ao i ka mea hiki ke hooheheeia mānoanoa o ka 1.5 hiki i 160 mm o.
  6. Kuʻihao o Aluminum ma inert kinoea. GOST 27580-88 - Koo no ka manuale, kalaka nui-akomi a me ka 'akomi kuʻihao. Ua ua hana ia e kekahi pili-consumable'ūholo uila ma inert kinoea me ka filler mea, a uhi i ka Aluminum ka mānoanoa o 0,8 i 60 mm o.

Ka inoa o ka weld

E like me ka rula mua o ka welds ua hoike mai i loko o kaʻekalesia nō paha i loko o kekahi mau palapala. Hōʻike welds i paa laina, ina ka mea, e hiki. A ina ma ka mea ku ole - ka ulupaia laina Hoʻohana. Mai kēia mau laina i ka weheʻana callouts me kekahi-kapakahi pua. Hōʻailona o welds hana ma luna o ka holopapa ma ka alihi kaua. Ka palapala mea ma luna o ka holopapa, ina o ka ulana mea ma kaʻaoʻao mua. Ma keʻano, nana e hoole inoa e e aia ma lalo o ka holopapa. Kēia nā 'ike e pili ana i ka ulana i loko o ka kēia kaʻina:

  • Kākoʻo hoailona. Ma ke kuʻina o ke alakaʻi me ka holopapa ikona paha e:

○ - paʻa ulana;

┐ - ulana kuʻihao ua hana i mea hoʻonoho.

  • Inoa o welds, kā lākou mall oihana mua a me ka GOST Manoukian.
  • Name ulana hae.
  • Kuʻihao hana e like me hoʻokonukonu hae.
  • Uha mua i hōʻike mai, Ua pili kēia paukū wale nō i ke kihi ami.
  • ulana discontinuity, ina kekahi. Kēia hoʻomōakaaka ka wahi o kaʻanuʻu, a me ka kuʻihao Hoʻohana.
  • Additional icons kākoʻo nā loina. Noonoo ia e like me ke kaʻawale'ikamu.

kākoʻo designations

i mau hoailona e pili ana ma luna o ka holopapa, ina ka kuʻihao ulana hiki ma ka unuhi, a ma lalo o ka mea, i ka wa a kaʻike makaʻole:

  • Wehe i ka weld kilo;
  • ilikai lapaau a i i ke ala apuupuu hoʻololi i ka waihona ipu keleawe'ōlinolino, ke kāpaeʻana sagging a me ka unevenness;
  • ka ulana ua hana ma luna o ka hamama laina; Keia hoailona Ua pili wale i hiki i ka unuhi kuʻihao nakaka;
  • ʻilikai hoʻopau weld.

E Nohie, ina mea a pau e kukulu ami i i e kekahi malihini, i ka like ana kaʻe mea i manao ai, a Ana, omaka a me ka kuʻihao mau hae i hoakaka ia ma ka hoakaka. Nā hale i ia mea a pau, akā, he nui ka helu o'ālike nakaka. A laila, Wāwahi ka mea, i loko o nā pūʻulu, a haawi pūkaʻina nui i kēlā me kēia pae kaawale. Ma kekahi wahi o ka ulana piha inoa. Ma ka mea 'ē aʻe e kau wale i ka pūkaʻina helu. Ka helu o nā pūʻulu a me ka helu o nā stitches ma kela a me keia o ia e e i hoakaka ia ma ka maʻamau palapala kuhikuhi.

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