
ʻO ka noho valve he mea maʻamau i loko o nā valve, me ke anawaena o waho mai ka 10 mm a 700 mm a me ke anawaena o loko mai ka 5 mm a 600 mm. ʻO ka noho valve Stellite kahi ʻano mea hoʻopaʻa paʻa paʻa, a hoʻohana nui ʻia ma muli o kāna mau waiwai piha maikaʻi loa e like me ke kūpaʻa cavitation a me ke kūpaʻa corrosion. Hana kā mākou hui i nā noho valve alloy Stellite ma o ka hoʻohana ʻana i ka hoʻolei pololei ʻana i ka lewa, ka hoʻolei ʻana i ka vacuum a i ʻole nā kaʻina hana metallurgy pauka.
Nā kikoʻī huahana
ʻO ka noho valve he mea maʻamau i loko o nā valve, me ke anawaena o waho mai ka 10 mm a 700 mm a me ke anawaena o loko mai ka 5 mm a 600 mm. ʻO ka noho valve Stellite kahi ʻano mea hoʻopaʻa paʻa paʻa, a hoʻohana nui ʻia ma muli o kāna mau waiwai piha maikaʻi loa e like me ke kūpaʻa cavitation a me ke kūpaʻa corrosion. Hana kā mākou hui i nā noho valve alloy Stellite ma o ka hoʻohana ʻana i ka hoʻolei pololei ʻana i ka lewa, ka hoʻolei ʻana i ka vacuum a i ʻole nā kaʻina hana metallurgy pauka.
Papa
Papa C Si Mn Cr Ni Mo W Fe Co Density/g/cm3 Pa'akiki/HRC
Stellite 3 2.0~2.7 1.0 1.0 29~33 3.0 1.0 11.0~14.0 3.0 Bal. 8.55 51~55
Stellite 6 0.9~1.4 1.5 1.0 27~31 3.0 1.5 3.5~5.5 3.0 Bal. 8.30 38~44
Stellite 12 1.1~1.7 1.0 1.0 28~32 3.0 – 7.0~9.5 3.0 Bal. 8.40 44~49
Stellite 21 0.2~0.3 1.0 1.0~2.0 26~28 2.5 5.0~6.0 – 2.5 Bal. 8.33 27~40
Nā kahua noi
Hoʻohana nui ʻia nā noho valve alloy Stellite i nā valves e like me nā valves butterfly a me nā valves globe e hana ana ma lalo o nā kūlana kūikawā e koi ana i ka pale ʻana i ka corrosion a me ke kūpaʻa ʻana. Hele mai lākou i nā ʻano like ʻole a hauʻoli i nā noi nui.
Nā Pono a me nā lawelawe
Ke hana nei kā mākou hui i nā huahana Stellite alloy valve seat ma ka hoʻohana ʻana i nā kaʻina hana hoʻolei pololei a me ka pauka. Hiki iā mākou ke hāʻawi i ke alakaʻi ʻenehana a me nā hoʻoponopono i hoʻoponopono ʻia e like me nā koi noi a nā mea kūʻai aku.