431 tšepe e sa jeleng paate ke tšepe e sa hloekang ea martensitic e hanyetsanang le kutu e ntle haholo, e thata haholo, le thepa e ntle ea mochini. Hangata e sebelisoa lits'ebetsong tse hlokang motsoako oa ho hanyetsa ho bola le matla a phahameng.
MOSEBETSI OA K'hemik'hale OA1.4057 Bare ea tšepe e sa hloekang:
Kereiti
C
Mn
Si
S
P
Ni
Cr
431
0.12 - 0,20 max
1.00 max
1.0 max
0.030 max
0.040 max
23-28 max
15.00-18.00
431 Stainless steel bar Mechanical Properties
Botenya
Melting Point
Tensile Strength (MPa) min
Matla a Kotulo 0.2% Bopaki (MPa) min
Elongation (% in 50mm) min
7.7g/cm3
1,410-1,450°C (2,570-2,642°F)
850-1000 MPa (123-145 ksi)
650-850 MPa (94-123 ksi)
30
Ke Hobane'ng ha U Re Khetha:
1. U ka fumana boitsebiso bo phethahetseng ho ea ka tlhokahalo ea hau bonyane theko e ka khonehang.
2. Re boetse re fana ka Reworks, FOB, CFR, CIF, le litheko tsa ho fana ka ntlo le ntlo. Re fana ka tlhahiso ea hore u etse tumellano ea ho tsamaisa thepa e tla u baballa haholo. 3. Thepa eo re fanang ka eona e ka netefatsoa ka botlalo, ho tloha ho setifikeiti sa tlhahlobo ea thepa e tala ho isa polelong ea ho qetela.(Litlaleho li tla hlaha ho latela tlhoko) 4. e tiisetso ea ho fana ka karabo nakong ea lihora tse 24(hangata ka hora e tšoanang) 5. U ka fumana mefuta e meng ea li-stock, ho tsamaisoa ha leloala ka ho fokotsa nako ea tlhahiso. 6. Re inehetse ka ho feletseng ho bareki ba rona. Haeba ho ke ke ha khoneha ho finyella litlhoko tsa hau ka mor'a ho hlahloba likhetho tsohle, re ke ke ra u khelosa ka ho etsa litšepiso tsa bohata tse tla theha likamano tse ntle tsa bareki.
Netefatso ea Boleng ea SAKY STEEL (ho kenyeletsoa tse senyang le tse sa senyeheng) :
1. Teko ea Visual Dimension 2. Tlhahlobo ea mochine joalo ka tensile, Elongation le phokotso ea sebaka. 3. Tlhahlobo ea Ultrasonic 4. Tlhahlobo ea tlhahlobo ea lik'hemik'hale 5. Teko ea boima 6. Teko ea tšireletso ea likoti 7. Penetrant Test 8. Intergranular Corrosion Testing 9. Tlhahlobo ea tšusumetso 10. Metallography Teko ea Teko
Teko ea UT ea 431 Stainless steel bar:
Tlaleho ea Teko ea AISI431 Stainless Steel Bar:
Ho paka:
1. Ho paka ke habohlokoa haholo-holo tabeng ea thepa ea machaba eo thepa e fetang ka litsela tse fapa-fapaneng ho fihla moo e eang teng, kahoo re amehile haholo ka ho paka. 2. Saky steel's e paka thepa ea rona ka mekhoa e mengata ho latela lihlahisoa. Re paka lihlahisoa tsa rona ka mekhoa e mengata, joalo ka