Ni iṣelọpọ ile-iṣẹ igbalode, ẹrọ alurinmorin iranran ti di ohun elo pataki fun awọn ohun elo didapọ irin. Awọn elekitirodi, gẹgẹbi awọn paati pataki ninu ilana alurinmorin, ni ipa taara didara weld, igbesi aye ohun elo, ati ṣiṣe iṣelọpọ. Itọsọna yii ṣe ayẹwo awọn ohun elo elekiturodu ti o wọpọ funẹrọ alurinmorin iranranawọn ohun elo, itupalẹ awọn abuda iṣẹ wọn ati awọn oju iṣẹlẹ iṣẹ ti o dara.
1. Kí nìdí Electrode elo ọrọ
Ni alurinmorin iranran resistance, elekiturodu ju adaorin ti o rọrun lọ - o pinnu taara didara weld, aitasera, igbesi aye ohun elo, igbohunsafẹfẹ itọju, ati iṣelọpọ lapapọ. Yiyan ohun elo to tọ ṣe iranlọwọ fun ọ:
- Mu itanna pọ si ati iba ina elekitiriki fun idasile weld iduroṣinṣin
- Mu líle pọ̀ síi, wọ́n tako, àti iṣẹ́ ìmúlẹ̀múlẹ̀{{0}
- Din igbohunsafẹfẹ rirọpo ati akoko idaduro ẹrọ
- Rii daju pe awọn nuggets weld deede ni iṣelọpọ iwọn didun giga{{0}
Nitorinaa, yiyan ohun elo elekiturodu to tọ lati baamu iṣẹ-ṣiṣe rẹ, awọn aye alurinmorin, ati agbegbe iṣelọpọ jẹ pataki fun ṣiṣakoso idiyele ati iyọrisi awọn abajade weld igbẹkẹle.
2. Awọn ohun elo Electrode ti o wọpọ ati Awọn abuda wọn
Ni isalẹ ni awotẹlẹ ti awọn ohun elo elekiturodu ti o gbajumo ni lilo loni - lati giga{1}}Ejò amuṣiṣẹpọ giga si giga{2}}lile tungsten:
Iwa giga -Iwa, Kii -Ooru{2}}Awọn elekitirodi Ejò Ti a ṣe itọju
Ejò Mimo (T2/TU1)
Awọn anfani:Iwa adaṣe ti o ga julọ (≈100% IACS) ati adaṣe igbona ti o dara julọ. Apẹrẹ fun awọn ohun elo to nilo itanna giga / gbigbe gbona, gẹgẹbi okun waya idẹ tinrin, awọn irin ti a bo, tabi awọn ohun elo rirọ bi aluminiomu.
Awọn alailanfani:Lile kekere pupọ; deforms awọn iṣọrọ labẹ titẹ. Ko dara fun giga -igbohunsafẹfẹ tabi giga{2}} alurinmorin iwọn didun.
Ejò Chromium (CuCr / RWMA Kilasi 2)
Awọn anfani:Iwa eletiriki ti o dara (80–90% IACS) pẹlu líle ti o ga pupọ (HRB 80–90) ju bàbà funfun lọ. Dara fun alabọde{5}} nipọn bàbà, irin galvanized, ati erogba irin.
Lilo Aṣoju:Awọn ẹya ara ẹrọ mọto, irin ohun elo dì sheets, gbogboogbo dì{0}} irin alurinmorin.
Akopọ:
Ejò mimọ=iwa iṣesi to dara julọ, agbara to kere julọ
Chromium Ejò=iwontunwonsi to dara fun alabọde pupọ julọ{1}} awọn iṣẹ ṣiṣe alurinmorin iṣẹ
Ooru -Awọn ohun elo Ejò ti o le ṣe itọju (Iwa Iṣe deede & Lile)
CuCrZr (Ejò–Chromium–Zirconium Alloy / RWMA Kilasi 2)
- Lile lẹhin itọju ooru:Ti o tobi ju tabi dogba si 80 HRB
- Iwa eletiriki:74–85% IACS
- Ti a mọ fun atako - iṣẹ rirọ to dara julọ, iduroṣinṣin ooru, ati ilodi si.
- Idiwọn ile-iṣẹ fun iṣelọpọ adaṣe, awọn laini adaṣe, ati iṣelọpọ ilọsiwaju.
Pipin -Ejò ti A Mu lagbara (DSC / GlidCop / Cupal)
- Superior gbona iduroṣinṣin labẹ tun alapapo iyika
- Pipadanu lile lile lẹhin lilo igba pipẹ{{0}
- Iyatọ fun giga -igbohunsafẹfẹ, giga{1}} alurinmorin aaye yipo ni iṣelọpọ ile-iṣẹ
Akopọ:
CuCrZr ati awọn ohun elo DSC n funni ni iwọntunwọnsi gbogbogbo ti o dara julọ ti iṣiṣẹ, agbara, ati igbesi aye - bojumu fun iṣelọpọ pupọ.
Lile Giga / Iwọn otutu giga / Eru -Awọn ohun elo Iṣeduro
Ejò–Tungsten (CuW70/CuW80)
- Darapọ lile tungsten & aaye yo pẹlu iṣesi bàbà
- Iṣeṣe: 40-60% IACS
- O tayọ resistance si ooru giga, spatter, ati ogbara arc
- Apẹrẹ fun:
Irin ti ko njepata
Irin agbara giga{{0}
Awọn awo ti o nipọn
Alurinmorin lọwọlọwọ{{0}
Awọn abajade:Iye owo ti o ga julọ, iṣoro diẹ sii si ẹrọ, adaṣe kekere.
Alloys Lile miiran (Ni–Cu, Ni–Si–Cu, Co–Be–Cu, ati bẹbẹ lọ)
Ti a lo ni ibiti atako yiya to gaju tabi agbara fisinuirindigbindigbin giga ti nilo, botilẹjẹpe adaṣe duro lati dinku.
Akopọ:
Fun giga{0}}lọwọlọwọ, awọn ohun elo ti o nipọn, tabi giga{1}}awọn irin agbara → yan CuW tabi giga{2}} awọn ohun elo idẹ lile lile.
3. Bii o ṣe le Yan Ohun elo Electrode Ọtun
O yẹ ki o yan elekiturodu ti o da lori ohun elo iṣẹ iṣẹ + awọn aye alurinmorin + ibeere iṣelọpọ + idiyele.
| ifosiwewe Igbelewọn | Kí Lè Gbé Ọ̀rọ̀ Wò |
| Workpiece Iru | Awọn irin elekitironi giga (Cu, Al) → giga-awọn amọna amọna; Giga -alupo agbara → lile, ooru{2}}awọn elekitirodu sooro |
| Alurinmorin paramita | Giga lọwọlọwọ & alapapo → okun sii, le, egboogi-awọn ohun elo rirọ |
| Iwọn iṣelọpọ | Adáṣiṣẹ & giga-awọn iyika loorekoore → gigun-awọn ohun elo igbesi aye (CuCrZr / DSC / CuW) |
| Imudara iye owo | Awọn ohun elo ti o ga{0}}opin dinku akoko idinku & iye owo lapapọ laibikita idiyele rira ti o ga |
Ko si elekitirodu to dara julọ fun gbogbo agbaye - nikan to dara julọ fun ohun elo alurinmorin rẹ.
4. Specialized Performance elo
Fun iwọn otutu giga, giga{1} awọn ohun elo imudara igbona, ẹrọ alurinmorin iranran ṣe dara julọ pẹlu awọn ohun elo ti a fi lulú:
Tungsten - Awọn ohun elo Ejò (CuW70/CuW80)
- Akoonu Tungsten: Ti o tobi ju tabi dogba si 70%
- Ojuami yo: O kọja iwọn 1000
- Iṣeṣe: 40-60% IACS (iparapọ si akoonu tungsten)
- Awọn ohun elo: Irin alagbara alagbara, irin alurinmorin aluminiomu
- O tayọ aaki ogbara resistance fun eletan iranran alurinmorin awọn iṣẹ-ṣiṣe ẹrọ
Fadaka - Tungsten Alloys
- Superior ifoyina resistance ati conductivity
- Iwontunwonsi líle ati ooru resistance
- Awọn ohun elo: alurinmorin pipe tabi giga- awọn oju iṣẹlẹ eewu oxidation
- Pipe fun alurinmorin taabu batiri pẹlu awọn iranran alurinmorin ẹrọ
5.Ohun elo wo ni o yẹ ki o yan?
- Ejò tinrin / awọn irin rirọ / kekere - alurinmorin lọwọlọwọ → Ejò mimọ / Chromium Ejò
- Galvanized, irin / erogba, irin / alagbara, irin / gbogbo ibi-gbóògì → CuCrZr tabi DSC Ejò
- Awọn ohun elo ti o nipọn / irin alagbara / giga -awọn ohun elo agbara / giga{1}} alurinmorin lọwọlọwọ → Ejò–Tungsten (CuW)
Nipa mimubadọgba awọn ohun elo elekiturodu pẹlu iru iṣẹ ṣiṣe, awọn ipo alurinmorin, ati iwọn iṣelọpọ, o le ni ilọsiwaju iṣẹ ṣiṣe weld ni pataki lakoko ti o dinku awọn idiyele iṣelọpọ igba pipẹ{{0}.
Ipari
Electrode yiyan fun nyinẹrọ alurinmorin iranrannbeere okeerẹ ero ti alurinmorin ibeere, ohun elo abuda, ati ilana sile. Lati giga -Iwadi bàbà to ga julọ si ooru{2}} tungsten sooro- awọn alloys bàbà, ohun elo kọọkan n funni ni awọn anfani ọtọtọ fun awọn ohun elo kan pato pẹlu - alurinmorin ogiri tinrin, ṣiṣe iwọn- apakan, ati awọn oju iṣẹlẹ pipe.
Nipasẹ ohun elo imọ-jinlẹ, atunṣe paramita deede, ati awọn ilana itọju eleto, awọn aṣelọpọ le ṣe alekun didara alurinmorin mejeeji ati ṣiṣe iṣelọpọ.
Yiyan elekiturodu ti o tọ ṣe idaniloju ẹrọ alurinmorin iranran rẹ n pese deede, iṣẹ ṣiṣe igbẹkẹle kọja ọpọlọpọ awọn ohun elo ile-iṣẹ.
