17-4PH 630 poleiti ea tšepe e sa hloekang
Tlhaloso e Khutšoanyane:
| Litlhaloso tsa 17-4PH 630 poleiti ea tšepe e sa hloekang: |
Litlhaloso :ASTM A693 / ASTM 484 / AMS 5604
Kereiti:17-4PH 630 17-7PH 631
Bophara :1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, joalo-joalo.
Bolelele :2000mm, 2440mm, 3000mm, 5800mm, 6000mm, joalo-joalo.
Botenya :Ho tloha ho 0.3 ho isa ho 30 mm
Theknoloji :Letlapa le chesang (HR), Cold rolled sheet (CR)
Surface Finish :2B, 2D, BA, NO.1, NO.4, NO.8, 8K, seipone, hair line, sand blast, Brush, SATIN (Met with Plastic Coated) joalo-joalo.
Lintho tse tala:POSCO, Acerinox, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, Saky Steel, Outokumpu
Foromo :Li-Coils, Foil, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Checkered Plate, Strip, Flats, joalo-joalo.
| 630 631 Stainless Steel Sheets & Plates Equivalent Grades: |
| TS'ELISO | JIS | WERKSTOFF NR. | HLOMPHO | BS | GOST | UNS |
| SS 17-4PH | 1.4542 | - | S17400 |
| 17-4PH SS Sheets, Plates Composition Chemical and Mechanical properties(saky steel): |
| Kereiti | C | Mn | Si | P | S | Cr | Ni | Cb + Ta | Cu |
| SS 17-4PH | 0.07 boholo | 1.0 boholo | 1.0 boholo | 0.040 boholo | 0.030 boholo | 15.0 - 17.5 | 3.0 - 5.0 | 5 XC/0.45 | 3.0 - 5.0 |
| Material Alloy 17-4 PH Sheet/Bar (AMS 5604): |
| Boemo | Ultimate Tensile Strength (ksi) | 0.2 % Matla a Hlahiso (ksi) | Elongation % ho 2D (Boleng ke ba leqephe <0.1874″ botenya) | % Phokotso ea Sebaka | Rockwell C Hardness |
| Cond A | - | - | - | 38 max | |
| H900 | 190 | 170 | 5- | - | 40-47 |
| H925 | 170 | 155 | 5 | - | 38-45 |
| H1025 | 155 | 145 | 5 | - | 35-42 |
| H1075 | 145 | 125 | 5 | - | 33-39 |
| H1100 | 140 | 115 | 5 | - | 32-38 |
| H1150 | 135 | 105 | 8 | - | 28-37 |
| 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 phello
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. Teko ea ho Roughness
10. Metallography Teko ea Teko
| Sephutheloana sa SAKY STEEL'S: |
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 lakane ea tšepe e sa hloekang ke tšepe e thata ea martensitic e kopanyang matla a phahameng le ho thatafala ka matla a ho hanyetsa ha kutu.Ka lebaka la thepa ea eona e ikhethang, letlapa la tšepe le sa hloekang la 17-4PH le fumana lits'ebetso tse ngata liindastering tse fapaneng, ho kenyelletsa:
1. Sefofane le Tšireletso: Letlapa la tšepe le sa hloekang la 17-4PH le atisa ho sebelisoa ha ho etsoa lifofane le likarolo tsa missile ka lebaka la tekanyo e phahameng ea matla le boima ba 'mele, ho thibela kutu e babatsehang, le bokhoni ba ho mamella mocheso o phahameng.
2. Oli le Khase: Letlapa la tšepe le sa hloekang la 17-4PH le sebelisoa ho hlahloba oli le khase le lisebelisoa tsa tlhahiso, tse kang li-valve, lipompo le likarolo tsa ho phunya.Matla a phahameng a thepa le ho hanyetsa ha kutu li etsa hore e tšoanelehe hantle bakeng sa ho sebelisoa libakeng tse thata tsa maoatle.
3. Bongaka: Letlapa la tšepe le sa hloekang la 17-4PH le sebelisoa ho li-implants tsa bongaka le lisebelisoa tsa ho buoa ka lebaka la biocompatibility ea eona, ho hanyetsa kutu, le matla a phahameng.
4. Tšebeliso ea Lik'hemik'hale: Letlapa la 17-4PH la tšepe e sa hloekang le sebelisoa lisebelisoa tsa ho sebetsana le lik'hemik'hale, tse kang litanka, li-reactors, le li-valve, ka lebaka la ho hanyetsa ha kutu le bokhoni ba ho mamella mocheso o phahameng le khatello.
5. Ts'ebetso ea Lijo: Letlapa la tšepe le sa hloekang la 17-4PH le sebelisoa lisebelisoa tsa ho lokisa lijo ka lebaka la ho hanyetsa ho bola, thepa ea bohloeki, le boiketlo ba ho hloekisa.
Ka kakaretso, motsoako oa matla a phahameng, khanyetso e ntle ea kutu, le ho feto-fetoha ha maemo ho etsa hore 17-4PH ea tšepe e se nang mochini e be khetho e tsebahalang bakeng sa mefuta e mengata ea lits'ebetso liindastering tse fapaneng.
