Intonga/ucingo lwe-welding lwentsimbi engagqwaliyo lwe-304/304S (okwaziwa ngokubaI-ER308, ER308L, SUS304, SUS304L, WNR 1.4301, 1.4307, SS304, 18Cr-8Ni) lixabiso eliphezuluizixhobo zokugcwalisa intsimbi engagqwali e-austeniticyenzelwe ukuweldaI-304 intsimbi engagqwaliyo kunye nee-alloys ezifanayo.
Ibonelelaukumelana nokugqwala okugqwesileyo, amandla alungileyo oomatshini, kunye nokusebenza okuzinzileyo kwe-weld.
Isetyenziswa kakhulu kwiizixhobo zeekhemikhali, oomatshini bokulungisa ukutya, imibhobho, izitya zoxinzelelo, izixhobo zasekhitshini, kunye nokuveliswa kwentsimbi engagqwaliyo ngokubanzi.
I-304S yiyouhlobo olunekhabhoni ephantsi, ilungiselelwe ukunciphisa ukuvakala kunye nokugqwala phakathi kweegranular ngexesha lokuwelda.
| I-elementi | Umxholo (%) |
|---|---|
| Ikhabhoni (C) | ≤ 0.08 (304) / ≤ 0.03 (304S) |
| I-Chromium (Cr) | 18–20 |
| I-Nickel (Ni) | 8–10 |
| IManganese (Mn) | ≤ 2 |
| I-Silicon (Si) | ≤ 1 |
| I-Phosphorus (P) | ≤ 0.045 |
| I-Sulfur (S) | ≤ 0.03 |
| Intsimbi (Fe) | Ibhalansi |
| Ipharamitha | Inkcazo |
|---|---|
| Uhlobo lwezinto | Intsimbi Engagqwaliyo yase-Austenitic (304 / 304S / ER308 / ER308L / SUS304) |
| Ifomu yeMveliso | Intonga yokuWelda / Ucingo lokuWelda |
| Ububanzi | 0.8 – 5.0 mm (ingenziwa ngokwezifiso) |
| Ubude | 250 – 1000 mm (ingenziwa ngokwezifiso) |
| Indawo yokunyibilika | Malunga ne-1400–1450 °C |
| Ukuqhuba | Ephantsi ukuya kwePhakathi |
| Ukumelana nokugqwala | Igqwesile |
| Ukupakisha | Iikhoyili okanye iintonga ezithe tye |
| Uphawu | Iinketho / Inkcazo |
|---|---|
| Ibanga le-alloy | 304 / 304S / ER308 / ER308L / SUS304 / SUS304L / WNR 1.4301 / 1.4307 / SS304 |
| Uhlobo lwezinto | Intsimbi Engagqwaliyo yase-Austenitic |
| Ifomu yeMveliso | Intonga yokuWelda / Ucingo lokuWelda |
| Ububanzi | 0.8 – 5.0 mm (ingenziwa ngokwezifiso) |
| Ukunyamezelana kobubanzi | ± 0.01 mm |
| Ubude | 250 – 1000 mm (ingenziwa ngokwezifiso) |
| Umphezulu wokugqiba | Igqamile, imenyezelisiwe |
| Uhlobo lokuPakisha | Ikhoyili, Inqwaba, Iintonga Ezithe Tye |
| Indawo yokunyibilika | Malunga ne-1400–1450 °C |
| Ukumelana nokugqwala | Igqwesile |
| Amandla / Ipropati yoomatshini | Phezulu |
| Indlela yokuWelda | I-TIG (GTAW), i-MIG (GMAW), i-Welding Manual |
| Unyango lobushushu | Njengoko itsaliwe, i-Annealed |
| Isiqinisekiso | I-ISO 9001, i-RoHS, i-REACH (ukhetho) |
| Ukwaleka Okukhethekileyo | Ukwaleka okuchasene ne-oxidation okukhethwayo |
| Indawo yokusetyenziswa | Iikhemikhali, Ukutya, Ulwandle, Imizi-mveliso |
| Ubude kunye nobubanzi obunokulungiselelwa ngokwezifiso | Naziphi na ngaphakathi koluhlu oluqhelekileyo, ubungakanani obukhethekileyo xa buceliwe |
Izixhobo zekhemikhali kunye nemibhobho
Ukulungiswa kokutya kunye nezixhobo zasekhitshini
Iinqanawa zoxinzelelo kunye neetanki
Isinyithi esingenasici sokwakha nesokuhombisa
Ukwenziwa kwentsimbi engagqwaliyo yemizi-mveliso ngokubanzi
Ukumelana kakuhle nokugqwala (ingakumbi kwi-oxidizing acids kunye nokugqwala komoya)
Amandla aphezulu oomatshini kunye nokuguquguquka
Inkangeleko ye-weld ethambileyo necocekileyo
Uhlobo lwekhabhoni ephantsi (304S) lunciphisa umngcipheko wokuziva ushushu kunye nokugqwala phakathi kweegranular
Ifanelekile kwiinkqubo zokuwelda ezenziwe ngesandla nezizenzekelayo
Ukuphathwa nokulungiswa lula
Iyahambelana neentsimbi ezininzi ezingenasici ezingama-300
I-arc ezinzileyo kunye nokuchitheka okuphantsi ngexesha lokuwelda
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