Ndeapi maitiro uye ekudzivirira kweakasiyana maratidziro uye marudzi emaflange?

Flange idisc shaped component iyo inonyanya kuwanikwa muinjiniya yepombi.Theflangesanoshandiswa ari maviri maviri uye pamwe chete neanoenderana flanges pavharuvhu.Muinjiniya yepombi, maflange anonyanya kushandiswa kubatanidza mapaipi.Mupombi apo zvinodiwa zvakabatanidzwa, michina yakasiyana-siyana ine flange ndiro.

Kuenzanisa pakatisimbi isina tsvina flangesuyecarbon steel flanges:

1. Thermal conductivity yakaderera, inenge chikamu chimwe muzvitatu cheiyo carbon steel.Kuti udzivise kuora kweziso kune ziso kunokonzerwa nekupisa kwechifukidziro cheflange, iyo welding ikozvino haifaniri kunge yakakura, iyo inenge 20% pasi pe carbon steel welding rods.Iyo arc haifanirwe kunge yakareba, uye iyo interlayer kutonhora kunofanirwa kukurumidza.Zvinokurudzirwa kushandisa yakamanikana welding pass.

2. Muyero we electronegative wakakwira, kanenge kashanu pane yecarbon steel.

3. Iyo coefficient yekuwedzera kwemutsara yakakura, 40% yakakwirira kupfuura iyo yekabhoni simbi, uye sezvo kutonhora kunowedzera, kukosha kweiyo coefficient yekuwedzera kwemutsara kunowedzerawo maererano.

Carbon simbi isimbi kabhoni alloy ine kabhoni yemukati kubva pa0.0218% kusvika 2.11%.Iyo inozivikanwawo se carbon steel.Kazhinji, inewo zvidiki zvesilicon, manganese, sulfur, uye phosphorus.Kazhinji, iyo yakakwira iyo kabhoni yemukati mucarbon simbi, iyo yakakura kuoma uye kusimba, asi kuderera kwepurasitiki.

Ndeupi misiyano pakati peyakaderera-kabhoni simbi, yepakati kabhoni simbi, uye yakakwirira kabhoni simbi?

1. Yakaderera kabhoni simbi imhando yekabhoni simbi ine kabhoni yemukati isingasviki 0.25%, kusanganisira yakawanda yakajairwa kabhoni structural simbi uye mamwe emhando yepamusoro kabhoni structural simbi, mazhinji ayo anoshandiswa einjiniya zvimiro zvemukati zvisingade kupisa. kurapwa.Vamwe vanopindawo carburization kana kurapwa kupisa.
2. Medium kabhoni simbi ine yakanaka Kupisa kushanda uye kucheka zvinhu, asi urombo welding properties.Simba rayo uye kuoma kwayo kwakakwira kupfuura yakaderera-kabhoni simbi, nepo plastiki yayo uye kuoma kwayo kwakadzikira pane yakaderera-kabhoni simbi.Cold rolling uye mamwe maitiro anogona kushandiswa zvakananga kutonhora kugadzirisa pasina kupisa kupisa, kana machining kana forging inogona kuitwa mushure mekupisa kupisa.Iyo yakaomeswa yepakati kabhoni simbi ine yakanakisa comprehensive mechanical properties.Kunyanya kuoma kunokwanisika kunosvika HRC55 (HB538), σ B is 600-1100MPa.Naizvozvo, yepakati kabhoni simbi inoshandiswa zvakanyanya mune akasiyana maapplication ane epakati simba mazinga.Haisi kungoshandiswa zvakanyanya sechinhu chekuvaka, asiwo pakugadzira zvikamu zvemichina zvakasiyana.
3. High carbon simbi inowanzonzi Tool steel, uye kabhoni yayo inenge 0.60% ~ 1.70%.Inogona kudzimwa uye kudzikamiswa, uye kuita kwayo welding haina kunaka.Sando, magaro, nezvimwewo zvose zvakagadzirwa nesimbi ine kabhoni inosvika 0.75%.Maturusi ekuchekeresa senge madhiri, matepi, uye mareamers ane kabhoni ye0.90%


Nguva yekutumira: Jun-08-2023