I-UNS-C68700-TUBE

I-UNS C68700 Aluminium Brass

I-UNS C68700/CDA 687/CW702R/CZ110/CuZn20A12As Ilungele ukumelana nokugqwala okuhle kakhulu kanye nokusebenza okubandayo okuhle kakhulu kokwakheka nokugoba.

 

Ukwakhiwa kwamakhemikhali
Elements
Cu(1,2) Pb Zn Fe Al As
(1) Inani le-Cu lihlanganisa u-Ag.
(2) Cu + Isamba Sezinto Eziqanjiwe 99.5% min.
Ubuncane (%) 76.0 1.8 0.02
Ubukhulu (%) 79.0 0.07 o gavriliuk ir kvitka 0.06 2.5 0.06

Izakhiwo zemishini:

Ifomu I-Temper Ikhodi Yesimo Amandla Amandla
(ksi)		 YS-0.5% Ext
(ksi)		 Ukuphakanyiswa
(%)		 Isilinganiso se-Rockwell F
* Kukalwa ekamelweni lokushisa, 68°F (20°C).
I-Tube Usayizi Wokusanhlamvu Okujwayelekile 0.025 mm OS025 60 Uhlobo 27 Uhlobo 55 Uhlobo 77 Uhlobo

Izakhiwo Zomzimba:I-Melting Point - i-Liquidus° F: 1780

I-Melting Point - i-Solidus° F: 1710

Ukuminyana lb/cu in. ku-68°F: 0.301

Ubukhulu obukhulu: 8.33

Ukusebenza kukagesi% IACS ku-68°F: 23

Ukuqhuba UkushisaI-Btu/ sq ft/ ft hr/ °F ku-68°F: 58

I-Coefficient of Thermal Expansion 68-572Amandla ayi-10 kuye ku-6 °F ngayinye (68 - 572°F): 10.3

Amandla Okushisa athizeI-Btu/ lb /°F ku-68°F: 0.09

I-Modulus of Elasticity in Tension ksi: 16000

I-Modulus ye-Rigidity ksi: 6000

Izicelo:
I-Condenser, i-evaporator kanye neshubhu yesishintshi sokushisa, amapuleti eshubhu e-condenser, amashubhu e-distiller, ama-ferrules.

Izinto ezilinganayo ne-UNS C68700 arsenical aluminium brass alloy yilezi:

I-ASME SB111
I-ASME SB359
I-ASME SB395
I-ASME SB543
I-ASTM B111
I-ASTM B359
I-ASTM B395
I-ASTM B543

Amandla
Isilinganiso sokusebenza kwe-UNS C68700 singama-30.

Welding
I-soldering, i-brazing, i-oxyacetylene welding, i-gas shieded arc welding, i-spot welding, i-seam welding, kanye ne-butt welding kuthathwa njengezinqubo ezifanele zokushisela, kanti izinqubo ezifana nokushisela i-arc yensimbi ehlanganisiwe azinconywa kuma-alloys e-UNS C68700.

Kuyashisa Ukusebenza
Amandla okusebenza ashisayo e-UNS C68700 afanelekile ngezinga lokushisa elifanele elishisayo eliphakathi kuka-760 no-871.1°C (1400 no-1600°F).

Ukusebenza Okubandayo
I-UNS C68700 inomthamo omuhle kakhulu wokusebenza obandayo.

Annealing
Izinga lokushisa le-anneal ye-UNS C68700 liphakathi kuka-427 no-593°C (800 no-1100°F).