17-4PH 630 Stainless Steel Bar
Tlhaloso e Khutšoanyane:
Saky Steel's 17-4PH / 630 / 1.4542 ke e 'ngoe ea litšepe tsa alloy tse sebelisoang ka ho fetesisa tsa chromium-nickel tse nang le kenyelletso ea koporo, pula e thata e thata ka sebopeho sa martensitic. E khetholloa ka khanyetso e phahameng ea kutu ha e ntse e boloka thepa ea matla a phahameng, ho kenyeletsa le boima. Tšepe e ka sebetsa maemong a mocheso ho tloha ho -29 ℃ ho isa ho 343 ℃, ha e ntse e boloka liparamente tse batlang li le ntle. Ho phaella moo, lisebelisoa tsa sehlopha sena li khetholloa ke ductility e batlang e le ntle 'me ho hanyetsa ha bona ha kutu ho bapisoa le 1.4301 / X5CrNi18-10.
17-4PH, eo hape e tsejoang e le UNS S17400, ke tšepe e sa hloekang e thatafatsang pula ea martensitic. Ke thepa e feto-fetohang le e sebelisoang haholo liindastering tse fapaneng, joalo ka sefofane, nyutlelie, petrochemical, le phepelo ea lijo.
17-4PH e na le matla a phahameng, khanyetso e ntle ea kutu, le boima bo botle ha bo bapisoa le litšepe tse ling tse se nang tšepe. Ke motsoako oa 17% chromium, 4% nickel, 4% koporo, le palo e nyane ea molybdenum le niobium. Ho kopana ha lintho tsena ho fa tšepe thepa ea eona e ikhethang.
Ka kakaretso, 17-4PH ke sesebelisoa se feto-fetohang le se sebetsang se fanang ka tekatekano e ntle ea thepa bakeng sa lits'ebetso tse fapaneng.
| Stainless Steel Round Bar Bright Products Show: |
| Setšoantšo sa 630tšepe e sa hloekang: |
Litlhaloso :ASTM A564 /ASME SA564
Kereiti:AISI 630 SUS630 17-4PH 1.4542 PH
Bolelele :5.8M,6M & Bolelele bo Hlokehang
Round Bar Diameter :4.00 limilimithara ho 400 limilimithara
Bare e Khanyang :4-100 limilimithara,
Mamello :H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 kapa ho latela litlhoko tsa bareki
Boemo :Cold Drawn & polished Cold Drawn, E peeled & Forged
Surface Finish :E Ntšo, E Khanyang, E bentšitsoeng, E Makhulo E Fetohileng, NO.4 Qetella, Matt Qetella
Foromo :Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forged jj.
QETA :Qetello e Ntle, Qetello e Beveled
| 17-4PH Mephato e Tšoanang ea Stainless Steel Bar: |
| TS'ELISO | UNS | WERKSTOFF NR. | HLOMPHO | JIS | EN | BS | GOST |
| 17-4PH | S17400 | 1.4542 |
| Sebopeho sa 630 SS Bar Chemical: |
| Kereiti | C | Mn | Si | P | S | Cr | Se | Mo | Cu |
| SS 17-4PH | 0.07 boholo | 1.0 max | 1.0 max | 0.04 boholo | 0.03 boholo | 15.0-17.5 | 3.0 - 5.0 |
| 17-4PH Phekolo ea Tharollo ea Stainless Bar: |
| Kereiti | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Matla a Kotulo 0.2% Bopaki (MPa) min | Ho thatafala | |
| Rockwell C max | Brinell (HB) max | ||||
| 630 | - | - | - | 38 | 363 |
Ntlha ea bohlokoa: Boemo ba A 1900±25°F[1040±15°C](ho bata ho ea ka tlase ho 90°F(30°C))
1.4542 Litlhokahalo tsa Teko ea Mechini Ka mor'a Kalafo ea Mocheso e Thatafatsang Lilemo:
Matla a tšepe :Yuniti – ksi (MPa) , Bonyane
Yeild Strength :0.2 % Offset , Unit – ksi (MPa) , Minimum
Elongation :ka 2″, Yuniti : % , Bonyane
Ho thatafala :Rockwell, Boholo
| H900 | H925 | H 1025 | H 1075 | H 1100 | H 1150 | H 1150-M | |
| Ultimate Tensile Matla, ksi | 190 | 170 | 155 | 145 | 140 | 135 | 115 |
| 0.2% Matla a Puno, ksi | 170 | 155 | 145 | 125 | 115 | 105 | 75 |
| Elongation % ho 2″ kapa 4XD | 10 | 10 | 12 | 13 | 14 | 16 | 16 |
| Phokotso ea Sebaka,% | 40 | 54 | 56 | 58 | 58 | 60 | 68 |
| Hardness, Brinell (Rockwell) | 388 (C 40) | 375 (C 38) | 331 (C 35) | 311 (C 32) | 302 (C 31) | 277 (C 28) | 255 (C 24) |
| Tšusumetso ea Charpy V-Notch, ft - lbs | | 6.8 | 20 | 27 | 34 | 41 | 75 |
| Khetho ea ho Smelting: |
1 EAF: Sebōpi sa Motlakase sa Arc
2 EAF+LF+VD: Ho qhibilihisoa ho hloekisitsoeng le ho ntša metsi ka vacuum
3 EAF + ESR: Electro Slag Remelting
4 EAF + PESR: sepakapaka se sireletsang Electro Slag Remelting
5 VIM + PESR: Ho qhibiliha ha vacuum induction
| Khetho ea ho Phekola Mocheso: |
1 +A: E hlophisitsoe (e tletse / e bonolo / spheroidizing)
2 +N: E tloaelehileng
3 +NT: E tloaelehile ebile e halefile
4 + QT: E tingoe ebile e halefile (metsi / oli)
5 +AT: Tharollo e hanetsoe
6 +P: Pula e thatafetse
| Kalafo ea Mocheso: |
Phekolo ea Tharollo (Boemo ba A) - Litšepe tse sa hloekang tsa Kereiti ea 630 li futhumatsoa ka 1040 ° C bakeng sa 0.5 h, ebe li pholile moea ho isa ho 30 ° C. Likarolo tse nyane tsa limaraka tsena li ka tima oli.
Ho thatafala - Litšepe tse sa hloekang tsa Kereiti ea 630 li thatafatsoa ke lilemo ka mocheso o tlase ho fihlela thepa e hlokahalang ea mochini. Nakong ea ts'ebetso, ho fetoha ha mebala ka holimo ho etsahala ho lateloa ke ho fokotseha ho 0.10% bakeng sa boemo ba H1150, le 0.05% bakeng sa boemo ba H900.
| 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
| Sephutheloana |
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 e paka thepa ea rona ka mekhoa e mengata ho latela lihlahisoa. Re paka lihlahisoa tsa rona ka mekhoa e mengata, joalo ka,
Lisebelisoa:
17-4PH, 630 le X5CrNiCuNb16-4 / 1.4542 e fanoa ka mokhoa oa mekoallo e chitja, lishiti, mekoallo e bataletseng le hlobo e batang. Thepa e sebelisoa haholo indastering ea sefofane, ea metsing, ea pampiri, ea matla, ea maoatle le ea lijo bakeng sa likarolo tsa mochini o boima, lihlahla, li-blades tsa turbine, li-couplings, screws, shafts drive, linate, lisebelisoa tsa ho lekanya.
