Nhanganyaya
Kudiwa kwezvinhu zvakasimba uye zvisingakuvadzi ngura mumaindasitiri emuchadenga, emugungwa, uye emakemikari kwakaita kuti vanhu vakawanda vafarire zvinhu izvi.ASTM A564 Type 630 simbi isina ngura yakatenderera bhaa, inozivikanwa zvikuru se17-4PH or UNS S17400Iyi simbi isina tsvina inoomesa mvura inopa simba rakawanda, kusimba, uye kuramba ngura.
Muchinyorwa chino, SAKY STEEL inotsanangura zvinhu zvakakosha, hunyanzvi, mashandisirwo, uye kugona kwekupa zvinhu zveMabhawa akatenderera ane 17-4PH, ichipa ruzivo rwemainjiniya, vatengi, uye vagadziri mumaindasitiri akasiyana-siyana.
Chii chinonzi ASTM A564 Type 630 /Simbi Isina Kusimba 17-4PH?
ASTM A564 Rudzi 630ndiyo nzira yakajairika yesimbi isina ngura yakaomeswa uye yakapera kwenguva yakareba, inowanzonzi17-4 mvura inoomesa simbi isina ngura. Chiumbwa ichi chakagadzirwa nechromium, nickel, nemhangura, pamwe ne niobium yakawedzerwa kuti iwedzere simba kuburikidza nekuoma kwemvura.
Zvimiro Zvikuru:
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Kusimba kwakanyanya uye kugona kubereka
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Kudzivirira ngura zvakanyanya, kunyangwe munzvimbo dzine chloride
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Kugona kushanda zvakanaka uye kuchinjika
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Inogona kugadziriswa nekupisa mumamiriro akasiyana-siyana (H900, H1025, H1150, nezvimwewo)
Kuumbwa kweMakemikoro (%):
| Chinhu | Rudzi rweZviri Mukati |
|---|---|
| Chromium (Cr) | 15.0 – 17.5 |
| Nickel (Ni) | 3.0 – 5.0 |
| Mhangura (Cu) | 3.0 – 5.0 |
| Niobium + Tantalum | 0.15 – 0.45 |
| Kabhoni (C) | ≤ 0.07 |
| Manganese (Mn) | ≤ 1.00 |
| Silikoni (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.040 |
| Sarufa (S) | ≤ 0.030 |
Zvimiro zveMichina (Zvakajairika paH900 Mamiriro):
| Pfuma | Kukosha |
|---|---|
| Simba reKusimba | ≥ 1310 MPa |
| Simba reGoho (0.2%) | ≥ 1170 MPa |
| Kureba | ≥ 10% |
| Kuoma | 38 - 44 HRC |
Cherechedza: Hunhu hunosiyana zvichienderana nemamiriro ekupisa (H900, H1025, H1150, nezvimwewo)
Mamiriro Ekurapa Kupisa Akatsanangurwa
Chimwe chezvakanakira zvesimbi isingatsvi 17-4PH ndiko kuchinjika kwehunhu hwemakanika kuburikidza nemamiriro akasiyana ekurapa kupisa:
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Mamiriro A (Mhinduro Yakabviswa):Mamiriro akapfava, akakodzera kugadzira nekugadzira
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H900:Kuoma kukuru uye simba
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H1025:Simba rakaenzana uye kugona kushanda zvakanaka
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H1150 & H1150-D:Kusimba kwakawedzerwa uye kuramba ngura
Mashandisirwo e17-4PH Round Bars
Nekuda kwekusanganiswa kwayo kwesimba uye kuramba ngura,Bhawa rakatenderera re 17-4PHinoshandiswa zvakanyanya muzvikamu zvinotevera:
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Muchadenga:Zvikamu zvechivako, miseve, zvisungo
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Oiri neGasi:Zvikamu zvevharuvhu, magiya, migero yepombi
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Indasitiri yeMarine:Mipini yepropeller, zvigadziko, mabhaudhi
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Kugadzirisa Marara eNyukireya:Zvivako zvinodzivirira ngura
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Kugadzira Chishandiso & Kugadzira Die:Zviumbwa zvejekiseni, zvikamu zvakarurama
Mitemo neMazita
| Zvakajairika | Kugadzwa |
|---|---|
| ASTM | A564 Rudzi 630 |
| UNS | S17400 |
| EN | 1.4542 / X5CrNiCuNb16-4 |
| AISI | 630 |
| AMS | AMS 5643 |
| JIS | SUS630 |
Sei Uchifanira Kusarudza SAKY STEEL ye17-4PH Round Bars?
SAKY STEEL ikambani inotungamira mukugadzira uye inotumira kunze kwenyika zvinhu zvekunzeMabhawa akatenderera ane 17-4PH, ine mukurumbira wemhando yepamusoro, kuvimbika, uye kururama.
Zvakanakira Zvedu:
✅ ISO 9001:2015 yakasimbiswa
✅ Yakawanda muzvinhu zvese zvinopisa
✅ Dhayamita kubva pa6mm kusvika 300mm
✅ Kucheka kwakagadzirwa, kurongedza kunze kwenyika, kutumira nekukurumidza
✅ Kuongororwa kwe ultrasonic mukati meimba, PMI, uye lab yekuyedza michina
Kurongedza & Kutumira
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Kurongedza:Mabhokisi emapuranga, kuputira kusina mvura, uye kunyora mabhacode
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Nguva Yokutumira:Mazuva 7–15 zvichienderana nehuwandu
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Misika yekutumira kunze kwenyika:Europe, Middle East, Southeast Asia, North America
Nguva yekutumira: Chikunguru-07-2025