405 barana bate ea tšepe
Tlhaloso e khutšoane:
Tlanya 405 ke tšepe ea marric e se nang matichere a 400 ea steels ea nang le letsoai, e tsejoang ka seliba sa bona se phahameng le khanyetso e ntle ea Corrosance.
Ha e ntse e le likhohola-antisang ho ba le mela e nang le ausnitic e se nang lihlong (mohlala, tšepe ea 405), tšepe le tikoloho e sa lokang ea tlhaho. Empa e kanna ea se tšoanelehile -Maparderation e bapisoa le limaraka tse ling tse nang le steel.it e ka hlokahala ho qoba ho ikhula le ho hanyetsa . Litlhophiso tse tloaelehileng li kenyelletsa sistimi e khathollang ea likoloi, e leng phapanyetsano ea mocheso, le pakeng tsa merafo ea meralo.
Keletso | |
Litlhaloso | Asst A276 |
Bolelele | 2.5m, 3m, 6m le bolelele bo hlokahalang |
Bophara | 4.00 limilimithara ho isa ho 500 mm |
bokantle | Khanya, e ntšo, Sepolishe |
Mofuta | Round, sesekoere, hex (a / f), reklelle, billet, e betj. |
Raw Materail | Posco, Baosteel, Tisco, Saky Steel, Saky, Ouxiku |
Mefuta e meng ea tšepe e na le mefuta e meng:
Tloaelo | Ha e na | Wersktoff nr. | Jis |
405 | S040500 | 1.4002 | RA 405 |
Keletso | C | Si | Mn | S | P | Cr | Su |
405 | 0.08 | 1.0 | 1.0 | 0.030 | 0.040 | 0.030 |
Keletso | Matla a Tontsile (MPA) min | Emeteation (% ho 50mm) min | Ho hlahisa bopaki ba 0,2% (MPA) min | Rockwell b (hr b) max | Brinell (HB) max |
515 | 40 | 205 | 92 | 217 |
Sephutheloana sa tšepe sa saky:
1. Ho paka ho bohlokoa haholo ha ho le joalo ka likepe tsa machaba moo ho nang le thepa e fapaneng ho fihlela ho paka ka ho khetheha, ka hona re ka tsotella ho paka haholo.
2. Saky Steel thepa ea rona ka mekhoa e mengata e thehiloeng lihlahisoa. Re paka lihlahisoa tsa rona ka litsela tse ngata, tse ngata joalo ka hohle
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