321 Bakin Karfe Zagaye Bar (Bright/Baƙar Gama)
Bayani
Hanyar samarwa:
Raw abubuwa (C, Fe, Ni, Mn, Cr da Cu), wanda AOD finery narke cikin ingots, zafi birgima cikin baƙar fata, tsinke cikin ruwa acid, goge ta atomatik da yankan guntu.
Matsayi:
ASTM A276, A484, A564, A581, A582, EN 10272, JIS4303, JIS G 431, JIS G 4311, JIS G 4318
Girma:
Hot-birgima: Ø5.5 zuwa 110mm
Tsawon sanyi: Ø2 zuwa 50mm
ƙirƙira: Ø110 zuwa 500mm
Tsawon al'ada: 1000 zuwa 6000mm
Hakuri: h9&h11
Siffofin:
Kyakkyawan bayyanar mai sheki mai sanyi
Kyakkyawan ƙarfin zafi mai girma
Kyakkyawan aiki-hardening (bayan sarrafa rauni mai ƙarfi)
Maganin yanayin da ba na maganadisu ba
Ya dace da gine-gine, gini da sauran aikace-aikace
Aikace-aikace:
Filin gini, masana'antar ginin jiragen ruwa
Kayan ado da allon talla na waje
Bus ciki da waje marufi da gini da maɓuɓɓugan ruwa
Hannun hannu, electroplating da pendants da abinci
Lalata- da abrasion-free don saduwa da takamaiman buƙatu na nau'ikan injuna daban-daban da filayen kayan masarufi Tare da ƙwarewa da ƙwarewa,
Maki na bakin karfe mashaya
| Daraja | Daraja | Sinadarin % | ||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Sauran | ||
| 321 | 1.4541 | ≤0.08 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Ti5(C+N)~0.70 |
| 321H | * | 0.04-0.10 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Ti5(C+N)~0.70 |
Bayanan asali
321 bakin karfe, wanda kuma aka sani da UNS S32100 da Grade 321, da farko ya ƙunshi 17% zuwa 19% chromium, 12% nickel, .25% zuwa 1% silicon, 2% matsakaicin manganese, alamun phosphorus da sulfur, 5 x (c + n) .70% titanium, tare da ma'auni kasancewar ƙarfe.Game da juriya na lalata, 321 yayi daidai da Grade 304 a cikin yanayin da aka rufe kuma ya fi kyau idan aikace-aikacen ya ƙunshi sabis a cikin kewayon 797° zuwa 1652°F.Mataki na 321 ya haɗu da ƙarfi mai ƙarfi, juriya ga ƙima da kwanciyar hankali lokaci tare da juriya ga lalatawar ruwa mai zuwa.
Aikace-aikace
Bakin karfe 321 na bakin karfe yana da nau'i mai mahimmanci wanda ke samun aikace-aikacensa a cikin masana'antu da yawa.Ana amfani da shi a masana'antar masana'antu, masana'antar gine-gine, har ma a cikin masana'antar kera motoci.Wannan nau'in mashaya yana da kyau don amfani da shi a cikin gine-gine, gadoji, da sauran gine-gine saboda ƙarfinsa da juriya na lalata.
Wannan yana da mahimmanci a masana'antar masana'anta don ƙirƙirar bututu, tukunyar jirgi, tankuna, da sauran kayan aikin injin.Hakanan ana amfani da ita a cikin masana'antar kera motoci don ƙirƙirar jikin mota da sassa na motoci ta hanyar walda su da aluminum ko wasu karafa.
Yana iya yawanci ya zama sanda ko bututu tare da sashin giciye madauwari, wanda aka yi ta hanyar mirgina ko extrusion.Mashigar ta shahara a aikace-aikacen gini da aikin injiniya don samar da sifofi kamar tashoshi, kusurwoyi, I-beams, da H-beams.
Bugu da ƙari, ana iya yanke shi zuwa girma da siffofi daban-daban don dacewa da bukatun aikin.Ana amfani da shi azaman kayan ƙarfafawa don kankare ko wasu kayan gini.
