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BRONZO LINGOTTI FORATO D.30-200 x FORO 15-150mm CuSn7Zn4Pb7
21,80 €
Tasse incluse
Consegnato generalmente in 10 giorni
Lingotti di bronzo forato (tubi/bussole) in lega CuSn7Zn4Pb7, colata centrifuga, diametri esterni da 30 a 200 mm con foro interno. Per boccole e cuscinetti a strisciamento pronti da lavorare.
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Lingotti di Bronzo Forato (Bussole) - Lega CuSn7Zn4Pb7
Lingotti di bronzo forato (tubi/bussole grezze) ottenuti per colata centrifuga in lega CuSn7Zn4Pb7 (Rg7, equivalente EN 1982 CC493K). Il formato forato e gia predisposto con foro interno, riducendo drasticamente lo sfrido di lavorazione rispetto al pieno e velocizzando la produzione di boccole e cuscinetti. La colata centrifuga e il processo ideale per i forati: la forza centrifuga spinge le impurita e le inclusioni verso l'interno del foro (che viene poi tornito), lasciando materiale puro e compatto nello spessore utile della boccola.
Caratteristiche tecniche
- Lega: CuSn7Zn4Pb7 (Rg7 / CC493K)
- Composizione: Rame ~83%, Stagno 7%, Zinco 4%, Piombo 7%
- Processo: colata centrifuga (impurita concentrate nel foro, spessore utile puro)
- Tipo: barra tonda forata (bussola grezza)
- Diametri esterni: da 30 a 200 mm
- Fori interni: da 15 a 150 mm
- 59 combinazioni diametro esterno / foro interno disponibili
- Proprieta autolubrificanti (piombo in lega)
Applicazioni e impieghi
- Boccole e cuscinetti a strisciamento (formato pronto da tornire)
- Manicotti e guide di scorrimento
- Sedi per alberi rotanti e perni
- Componenti antifrizione per macchinari industriali
- Riparazioni e sostituzioni boccole su macchinari esistenti
Nota: Il formato forato offre un significativo risparmio di materiale e tempo di lavorazione rispetto al pieno: il foro e gia presente e richiede solo la finitura al tornio. Scegliere il diametro esterno e il foro interno piu vicini alla misura finita desiderata per minimizzare lo sfrido. Venduto al kg, tagliato a misura.
BZ10050
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