310S

Gabatarwa

Ana kiran ƙarfen bakin ƙarfe da ƙarfe mai yawan ƙarfe. An rarraba su zuwa ƙarfe ferritic, austenitic, da martensitic bisa ga tsarin lu'ulu'unsu.

Bakin karfe mai lamba 310S ya fi bakin karfe 304 ko 309 kyau a mafi yawan muhalli, saboda yana da yawan sinadarin nickel da chromium. Yana da juriyar tsatsa da ƙarfi a yanayin zafi har zuwa 1149°C (2100°F). Takardar bayanai mai zuwa tana ba da ƙarin bayani game da bakin karfe mai lamba 310S.

Sinadarin Sinadarai

Teburin da ke ƙasa yana nuna sinadaran da ke cikin ƙarfe mai nauyin 310S.

Sinadarin

Abun ciki (%)

Iron, Fe

54

Chromium, Cr

24-26

Nickel, Ni

19-22

Manganese, Mn

2

Silikon, Si

1.50

Carbon, C

0.080

Phosphorus, P

0.045

Sulfur, S

0.030

Sifofin Jiki

An nuna halayen zahiri na ƙarfe mai nauyin 310S a cikin tebur mai zuwa.

Kadarorin Ma'auni Sarki
Yawan yawa 8 g/cm3 0.289 lb/in³
Wurin narkewa 1455°C 2650°F

Kayayyakin Inji

Teburin da ke ƙasa yana bayyana halayen injiniya na ƙarfe mai nauyin 310S.

Kadarorin Ma'auni Sarki
Ƙarfin tauri 515 MPa 74695 psi
Ƙarfin bayarwa 205 MPa 29733 psi
Modulus mai laushi 190-210 GPa 27557-30458 ksi
Rabon Poisson 0.27-0.30 0.27-0.30
Ƙarawa Kashi 40% Kashi 40%
Rage yanki 50% 50%
Tauri 95 95

Halayen Zafi

An bayar da halayen zafi na ƙarfe mai nauyin 310S a cikin tebur mai zuwa.

Kadarorin Ma'auni Sarki
Mai jure zafi (don bakin karfe 310) 14.2 W/mK 98.5 BTU a/awa ft².°F

Sauran Naɗi

Sauran sunayen da suka yi daidai da ƙarfe mai nauyin 310S an jera su a cikin tebur mai zuwa.

AMS 5521 ASTM A240 ASTM A479 DIN 1.4845
AMS 5572 ASTM A249 ASTM A511 QQ S763
AMS 5577 ASTM A276 ASTM A554 ASME SA240
AMS 5651 ASTM A312 ASTM A580 ASME SA479
ASTM A167 ASTM A314 ASTM A813 SAE 30310S
ASTM A213 ASTM A473 ASTM A814 SAE J405 (30310S)
       

Gyara da Gyaran Zafi

Ingancin aiki

Ana iya yin injinan ƙarfe na Grade 310S kamar na ƙarfe na Grade 304.

Walda

Ana iya walda bakin karfe mai lamba 310S ta amfani da dabarun walda mai hadewa ko juriya. Hanyar walda ta Oxyacetylene ba a fifita ta ba wajen walda wannan gami.

Aiki Mai Zafi

Bakin karfe mai daraja 310S zai iya yin aiki mai zafi bayan an dumama shi a 1177°C (2150)°F). Bai kamata a yi amfani da shi a ƙasa da 982 ba°C (1800)°F). Ana sanyaya shi da sauri don ƙara juriyar tsatsa.

Aiki a Sanyi

Bakin karfe mai lamba 310S za a iya kai shi, a danne shi, a zana shi, sannan a buga shi duk da cewa yana da karfin taurarewa mai yawa. Ana yin aikin rufewa bayan sanyi domin rage damuwa a ciki.

Ƙararrawa

An yi wa bakin karfe na Grade 310S a 1038-1121°C (1900-2050)°F) sannan a shaƙe a cikin ruwa.

Taurarewa

Bakin ƙarfe mai daraja 310S ba ya amsawa ga maganin zafi. Ƙarfi da tauri na wannan ƙarfe ana iya ƙarawa ta hanyar yin aiki a sanyi.

Aikace-aikace

Ana amfani da bakin karfe mai daraja 310S a cikin waɗannan aikace-aikacen:

Baffles na tukunyar jirgi

Abubuwan da ke cikin tanda

Rufin murhu

Zanen akwatin wuta

Sauran kwantena masu zafi sosai.