Eni ake, omanga mapulani ndi akatswiri opanga mapulani amayembekezera moyo wautali kuchokera ku nyumba. Zitsimikizo zowonjezera ndikugwiritsa ntchito zida zokhazikika zimawonjezera ziyembekezo zazikulu zogwirira ntchito - kuyambira pakukhazikika kwamapangidwe mpaka kukongoletsa kwathunthu - pazomangamanga zonse. Bi-Metal structural screws ndi Bi-metal self-bowola zomangira zomwe zimapereka kukana kwa dzimbiri kwa 300 mndandanda wazitsulo zosapanga dzimbiri komanso zomangira zobowola bwino. Zomangira za Bi-Metal ndizoyenera kugwiritsidwa ntchito muzitsulo zonse ndi aluminiyamu.

Mbali ndi Ubwino

• Mphamvu yapamwamba, ductility ndi kudalirika
• Chitetezo cha hydrogen chothandizira kupsinjika kwa corrosion cracking (HASCC)
• Kukana kwa dzimbiri kwapamwamba poyerekeza ndi chitsulo cha carbon ndi 410 zomangira zitsulo zosapanga dzimbiri
• Kupaka kwa Stalgard RUSPERT kumapangitsa kuti galvanic igwirizane kwambiri muzogwiritsira ntchito zitsulo zosiyana, kuphatikizapo malumikizidwe okhudzana ndi aluminiyamu.
• 18-8 zosapanga dzimbiri zimagwirizana ndi matabwa oponderezedwa

Zofotokozera

• Kukana kwamphamvu kwa kutu komanso moyo wautali wautumiki
• Mkulu mphamvu, ductility ndi kudalirika
• Pafupifupi chitetezo kuchedwa embrittlement zolephera
• Kugwirizana kwakukulu kwa galvanic muzinthu zosiyanasiyana zazitsulo zomwe zimaphatikizapo aluminiyamu
• Boolani mwachangu ndikulowa muzitsulo kapena aluminiyamu mpaka 1/2" wandiweyani
• Mtengo wapamwamba pa moyo wa zomangamanga, zigawo ndi machitidwe

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