DD230188A3 - Schweisspulver fuer das elektroschlackeschweissen - Google Patents
Schweisspulver fuer das elektroschlackeschweissen Download PDFInfo
- Publication number
- DD230188A3 DD230188A3 DD23298281A DD23298281A DD230188A3 DD 230188 A3 DD230188 A3 DD 230188A3 DD 23298281 A DD23298281 A DD 23298281A DD 23298281 A DD23298281 A DD 23298281A DD 230188 A3 DD230188 A3 DD 230188A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- welding
- cbapkh
- fluoride
- powder
- φτορποτηη
- Prior art date
Links
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Die Erfindung betrifft ein Schweisspulver fuer das Elektroschlackeschweissen. Ziel der Erfindung ist die Erhoehung der Schweisssicherheit. Das gestellte Ziel kann dadurch erreicht werden, dass ein ES-Schweisspulver mit folgender Zusammensetzung vorgeschlagen wird (Masse-%): Kalziumfluorid 5-15 Lithiumfluorid 1- 5 Kaliumfluorid 1-15 Bariumfluorid60-90 Natriumfluorid 1-10
Description
)9· " « J Of)O -,'
-Λ-
OIIHCAHHE H30EPETEHHH K ABTOPCKOMy CBHJiETMLCTBy 3aflBJieHo: 07.08.78 3aHBKa: & 2654211/25-27 MKH2: B 23 K 35/362
ÄBTOpH: Α.Η.ΟβφΟΗΗΗΚΟΒ H Α,Β,ΑΗΤΟΗΟΒ
3aaBHTeji&: HncTHTyT 3JieKTpoCBapKH ημθηη E.O.HaTOHa
ah yccp
Ha3BaHHe Η300ρβτβΗΗΗ: -ΦΜΧ3 JHH äüEKTPOIIIJIAKOBOfi CBAPKH
Η300ρβΤβΗΗβ O'THOCHTCa K OOJiaCTH CBapKH, B
κ φ^ο^^ΐ^ ajieKTponiJiaKOBot CBapKH.
Η3ΒβοτβΗ fyjuDO (I), coAepxamnt cjiesyMiiHe κομποηθη— β Bee. /ο«
XJiopHCTHt HaTpnt - 30-35 φτορκοτίώ HaTpHt ~ 28-30 XJiopHCTHt KaJIHt - 15-20
JiHTHt . - 20-22.
TeMnepaTypa KHneHHa.
HaHOoJiee 6jih3Khm no cocTaBy aBJiHeTca φτποο (I),
ΚΟΜΠΟΗβΗΤΗ, Β ΒβΟ.^Ζ
φτopHCTHt KajimHt - - 13-17
φΤΟρΗΟΤΗΗ JIHTHt - 16^20
φTOpHCTHt MarHHt - 10-14
φτορποτϊώ CTpoHiiHt - 13^17 XJiopHCTHt KajiHt - - 36-44
φζϋοο ooecne'iHBaeT HeÄOCTaTO^HyK) CTa—
ÖHJiBHocTB npouecca CBapKH.
noBHffleHHH CTaOHJiBHOCTH npoiiecca CBapKH
φτορΗοτΜ öapnt η φτορποτιώ a β KaqecTBe οοθαηηθηηη Kajina ^ φτopHCTHt cooTHOineflHH κοΜΠΟΗβΗτοΒ, β Bec.$:
φTOpHCTHt KaJIBIiHt - 5-15
JIHTHH ~ 1-5
φτορκοτΗΗ KajiHfi *· I-I5 φτορποτΗΗ dapHH - 60-90 . . φτορκοτΗΗ HaTpnt - I—IO
ΒΒΘββΗΗβ B COCTaB φΗΙΟΟα φΤΟρΗΟΤΟΓΟ OapH£ H φΤΟ-KaJiHH ΟόβΟΠβ^ΗΒββΤ TeMnepaTypy IWaBJieHHH
β HHTepBajie 890-9100C, qTo y^y^niaeT Äera3aiiEOo niBa, a TaKse iuiothoctb gunoca 3,5-4,7 γ/cm3, ^to oöecne-CTaoHJiBHoe HpOTeKaHHe npoiiecca
ΠρΒΜθρΗ- ΒΗΠΟΛΗΘΗΗΗ-φϊΐηΟβ-
HaHMeHOBaHHe !-CoaepajaHHe-κομποηθητοβ bo φχαοοβ
ΚΟΜΠΟΗβΗΤΟΒ ! (ΒβΟ.#) ΠΟ
~ "" .'. | 60,0 | 2 ! | 3 |
φτορποτΕώ öapHH | 10,0 | 75,0 | 90,0 |
φΤΟρΗΟΤΗΗ KaJIBIiHH | 5,0 | 5,0 | 7,0 |
φΤΟρΗΟΤΗΗ JIHTHH | 10,0 | 2,5 | 1,0 |
φΤΟρΗΟΤΗΗ HaTpHl | 15,0-- | 7,5 | 1,0 |
φΤΟρΗΟΤΗΑ KaJIHH- | -ΙΟ,Ο- | . ...!,Ο-'-- | |
ιπηη Ce^eHHeM 100 χ 100 mm Ha Oyx.= .3OCB; UcL= 38Β; JcL= 2,0.,.2,5κΑ. Bee τρπ sapnaHTa Φιβοοβ oöecneqHBaBT CTaÖHJiBHoe npoTeKaHHe mJiaKOBoro npoiiecca. TexHOJiornqHocTB^ guinea i no ΒρβΜβΗΗ Äera3aiiHH weTamia niBa, το ecTB ΒρβΜβΗΗ bh-MeTajuia jnBa^ b: shäkom όοοτοηηηη nocjie
TOKa, BpeMH Äera3aiiHE- npH BapnaHTa φαΐΐοοα-ραΒΗΗΛΟΟΒ .1^-5 mhh, 2 BapnaHTa - 1,2 mhh, 3 BapnaHTa - Q,7 mhh. JKasaHHoe- BpeMß serasamiH oöecneqHJio nojiHoe ysajieHHe ra30B H3 MeTajiJia niBa,
Ky JierKHX MeTajiJioB no yKa3aHHöMy cnocoöy, noBHinaeT Ka^ecTBO H aKcmiyaTaijHOHHyio Hafle^HocTB COeÄHHeHHH.
Claims (2)
1. ABTopcKoe CBHseTeJiBCTBO CCCP & 2793II, kji. B 23 K 35/362, 1969 (aHajior).
2, ABTopcKoe οβηαθτθλβοτβο CCCP B 626913, kji. B 23 K 35/362, 1977 (προτοτππ).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD23298281A DD230188A3 (de) | 1981-09-02 | 1981-09-02 | Schweisspulver fuer das elektroschlackeschweissen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD23298281A DD230188A3 (de) | 1981-09-02 | 1981-09-02 | Schweisspulver fuer das elektroschlackeschweissen |
Publications (1)
Publication Number | Publication Date |
---|---|
DD230188A3 true DD230188A3 (de) | 1985-11-27 |
Family
ID=5533277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD23298281A DD230188A3 (de) | 1981-09-02 | 1981-09-02 | Schweisspulver fuer das elektroschlackeschweissen |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD230188A3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257730A1 (de) * | 1986-08-28 | 1988-03-02 | The Lincoln Electric Company | Gesintertes Flussmittel für das Lichtbogenschweissen |
-
1981
- 1981-09-02 DD DD23298281A patent/DD230188A3/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257730A1 (de) * | 1986-08-28 | 1988-03-02 | The Lincoln Electric Company | Gesintertes Flussmittel für das Lichtbogenschweissen |
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