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630 Stainless Steel (17-4 PH / SUS630): Izakhiwo, Ukwakheka, Izinto Ezisetshenziswa Kuzo & Umhlahlandlela Wokucubungula
Kwadalwa ngo 05.30
I-630 stainless steel (eyaziwa kabanzi nangokuthi i-17-4 PH noma i-SUS630) ingenye yezinhlobo ezidume kakhulu ze-martensitic precipitation-hardening stainless steel ekwenziweni kwemboni emhlabeni wonke. Idume ngamandla ayo aphezulu emishini, ukuqina kwayo okuhle kakhulu, ukusebenza kwayo okuthembekile kwezinga lokushisa eliphezulu, nokumelana kwayo okungcono kakhulu nokugqwala, idlula izinhlobo eziningi ezivamile ze-stainless steel ezicini ezinomthwalo omkhulu kanye nezindawo ezinzima.
Isetshenziswa kabanzi ekucubunguleni amakhemikhali, ekwenzeni izimoto, ekukhiqizeni amandla, ubunjiniyela obungaphandle, nemishini enembayo, i-630 stainless steel igcwalisa isikhala sokusebenza phakathi kwe-304 stainless steel evamile nama-alloys akhethekile abiza kakhulu. Ukusiza onjiniyela baphesheya, amaqembu okuthenga, kanye nabakhiqizi ngokukhethwa kwezinto kanye nokucubungula imishini ye-CNC,SMS— uchwepheshe wokukhiqiza we-OEM oqiniswe yi-ISO 9001 — uhambisa leli bhukwana eligcwele eligubungela ukwakheka kwamakhemikhali kwensimbi engagqwalile engu-630, izakhiwo ezibonakalayo nezomshini, amazinga omhlaba wonke, izicelo zezimboni, amakhono okuphatha ukushisa, namathiphu ochwepheshe wokukhiqiza nokushisela.
Yini i-630 Stainless Steel (17-4 PH / SUS630)?
630 stainless steel is a martensitic precipitation-hardening stainless steel, universally recognized as17-4 PH in the American standard and SUS630 in Japanese JIS standards. It features a unique alloy formula with 15–17.5% chromium and 3–5% nickel, plus targeted additions of copper and niobium.
Ngokungafani nensimbi evamile ye-austenitic efana ne-304, insimbi ye-630 yensimbi iyathola amandla aphezulu kakhulu kanye nokuqina ngokwelashwa okuphansi kokubandayo kokubeka imvula, ngokugobeka okuncane kwempahla. Igcina izakhiwo zemishini ezizinzile ezingeni lokushisa lokusebenza elifika ku-600°F (316°C), ngenkathi igcina ukumelana nokugqwala okufana nensimbi ye-304. Le nhlanganisela eyingqayizivele yamandla aphezulu kanye nekhono lokumelana nokugqwala kuyenza ingashintshwa izingxenye zezimboni ezidinga amandla aphezulu.
Inzuzo eyinhloko ye-SUS630 insimbi ukuthi iyakwazi ukuhlinzeka ngempumelelo yokucubungula: ihlinzekwa esimweni esixazululiwe, ivumela ukuvuthwa okusheshayo ukuze kuthuthukiswe amandla nokucubungula okulula ngaphambi kokuvuthwa. Ukwelashwa kokuvuthwa kwezinga eliphansi kugwema kahle ukuguqulwa okukhulu, okwenza kube kuhle ukukhiqiza ama-shaft amade nezinto ezinemininingwane ezidinga ukungaqondiswa kabusha ngemva kokwelashwa kokushisa.
Uhlaka Lokwakheka Kwe-Chemical Ye-630 Stainless Steel (Ithebula Eliphelele Lezinga)
Ukusebenza okuphelele okuhle kensimbi engagqwalisiwe engu-630 kuvela kusilinganiso sayo esiqondile samakhemikhali. I-Chromium iqinisekisa ukumelana nokugqwala, i-nickel ne-copper kuthuthukisa uqine nokubekezelela, kanti i-niobium yenza ngcono ukuzinza komqeqeshi. Ibanga lokwakheka elijwayelekile eliqinile lihambisana ne-AISI, UNS, kanye ne-JIS G4303, njengoba kukhonjiswe etafuleni elingezansi:
Izinga | C (ubukhulu) | Mn (ubukhulu) | Si (ubukhulu) | P (ubukhulu) | S (ubukhulu) | Cr (Ububanzi) | Ni (Ububanzi) | Cu (Ububanzi) | Nb+Ta (Ububanzi) |
630 (17-4 PH / SUS630) | 0.07 | 1.0 | 1.0 | 0.04 | 0.030 | 15.0 – 17.5 | 3.0 – 5.0 | 3.0 – 5.0 | 0.15 – 0.45 |
Okunye okuhlanganisiwe kuyinsimbi (Fe) kanye nemikhawulo emincane engabaluleki. Ukuqukethwe kwekhabhoni ephansi kuvimbela ngempumelelo ukubola phakathi kwamagranule, kanti umphumela wokubambisana wobhedu ne-niobium uthuthukisa kakhulu ukusebenza kokulukhisa kwensimbi nokuqina komqondo ngemuva kokwelashwa ngokushisa.
Ithebula Lezici Zomzimba Zensimbi Engu-630
Amaparamitha omzimba we-SUS630 / 17-4 PH insimbi ayazinzile futhi ayefana, ahlinzeka ngedatha ethembekile yokuklama umklamo, ukucubungula ngokushisa, kanye ne-CNC precision machining. Wonke amaparamitha ahambisana namazinga omkhakha wamazwe omhlaba:
Impahla Yomzimba | Inani Lomlinganiso |
Ubunzima | 7750 kg/m³ (7.75 g/cm³) |
Ubunzima Bokunwebeka | 197 GPa |
Isilinganiso Sokunwebeka Ngenxa Yokushisa (0-100°C) | 10.8 µm/m/°C |
Isilinganiso Sokunwebeka Ngenxa Yokushisa (0-315°C) | 11.6 µm/m/°C |
Ukudlulisa Ukushisa (100°C) | 18.4 W/m.K |
Ukudlulisa Ukushisa (500°C) | 22.7 W/m.K |
Umthamo Wokushisa Othize (0-100°C) | 460 J/kg.K |
Ukumelana Nogesi (0-100°C) | 800 nΩ.m |
Indawo Yokuncibilika | 1370 – 1420 °C |
Izakhiwo Zomshini Zensimbi Engagqwalisi Eyisibonelo 630 (Ngokwesimo Sokwelashwa Ngokushisa)
Ukusebenza komshini kwensimbi engagqwalisi eyisibonelo 630 kuyahlukahluka kakhulu ngezindlela ezahlukene zokwelashwa ngokushisa. Izimo ezifana ne-solution-treated, H900, kanye ne-H1150 zihlanganisa izidingo zamandla aphansi kuya aphezulu, zivumelana nezimo ezahlukene zezimboni. Idatha ejwayelekile yezakhiwo zomshini ifakwe ngezansi:
Isimo Sokwelashwa Ngokushisa | Amandla Okudonsa (MPa) | Amandla Okubekezelela Okungama-0.2% (MPa) | Ukwelula (% ku-50mm) | Ukuqina kweRockwell C (HRC) | Ukuqina kweBrinell (HB) |
Iphathwe ngesisombululo | 1105 (Ngokuvamile) | 1000 (Ngokuvamile) | 15 (Ngokuvamile) | Ubukhulu obungu-38 | Ubukhulu obungu-363 |
Isimo esingu-900 | Ubuncane obungu-1310 | Ubuncane obungu-1170 | Ubuncane obungu-10 | Ubuncane obungu-40 | Ubuncane obungu-388 |
Isimo esingu-1150 | Ubuncane obungu-930 | Ubuncane obungu-724 | Ubuncane obungu-16 | Ubuncane obungu-28 | Ubuncane obungu-277 |
Sekukonke, insimbi engagqwali engu-630 inikeza ukumelana okuhle kakhulu nokugqwala okubangelwa ukucindezeleka nokugqwala okungena emifantwini. Lapho iphathwa ngokushisa okungama-550°C noma ngaphezulu, ibonisa ukumelana okungcono kakhulu nokugqwala okubangelwa ukucindezeleka kune-SUS304 evamile yensimbi engagqwali ye-austenitic. Qaphela ukuthi Isimo A esiphathwe ngesisombululo sinokumelana okubuthakathaka, ngakho-ke asinconywa ezindaweni zokusebenza ezinokugqwala okuphezulu.
Izilinganiso Zamazwe Ngamazwe Zensimbi Engu-630 Stainless Steel
Insimbi engu-630 stainless steel ihambelana nezilinganiso ezifanayo ezihlangene ezilinganisweni ezijwayelekile zomhlaba, okwenza kube lula ukuthengwa kwezinto zokwakha zamazwe ngamazwe kanye nokubambisana ekwenzeni imikhiqizo emikhakheni ehlukene. Ukuqhathaniswa okuphelele kwezilinganiso kulandela:
Izinga | UNS No | Euronorm | Igama le-EN | JIS |
630 | S17400 | 1.4542 | X5CrNiCuNb16-4 | SUS 630 |
Kungani i-SUS630 ibizwa nge-Grade 630? I-SUS yisichazamazwi segugu sezinto esichazwe yi-Japanese JIS G4303 standard yezinduku zensimbi engagqwalile ezishiswe ngomshini. I-SUS630 ne-AISI 630 zihambisana ngokuphelele ekwakhekeni kwamakhemikhali, izakhiwo zomzimba nezemishini, zinegama elihlukile lesifunda.
Izindlela Zemakethe Ezitholakalayo & Ububanzi Bobukhulu Besimbi se-SUS630
Insopa yensimbi engagqwali engu-630 ihanjiswa ngezindlela ezahlukahlukene zokuqedela ukuze ihlangabezane nezidingo ezahlukahlukene zokucubungula nokusetshenziswa. Imininingwane yemakethe eyinhloko ihlanganisa:
- Ukuqedela ibha, Amapuleti, Amashidi, Izinto ezibunjiwe
- Imibhobho engenamithungo, Imibhobho enezintambo, Izinto zokuxhuma imibhobho
- Intambo yensimbi yezimboni
Ububanzi obujwayelekile: Ubukhulu bezinto buqala ku-1mm kuye ku-30mm, futhi ububanzi buhlanganisa u-700mm kuye ku-1500mm.SMS isekela ukucubungula kosayizi okwenziwe ngokwezifiso nokunembaukucubungula nge-CNC kuyo yonke imininingwane yezingxenye zensimbi engagqwali engu-630.
Izicelo Eziyinhloko Zezimboni Zensimbi Engu-630 Stainless Steel
Ngokuhlanganisa amandla aphezulu, ukumelana nezinga lokushisa eliphezulu, nokumelana kahle nokugqwala, insimbi engu-630 stainless steel isetshenziswa kabanzi emikhakheni yezimboni esezingeni eliphezulu emhlabeni jikelele:
- Imboni Yezimoto
: Izingxenye eziyinhloko zenjini, amabhokisi egiyari okudlulisa, izingxenye zamapayipi e-hydraulic, izingxenye zezakhiwo zezimoto ezilayishwe kakhulu
- Imboni Yamakhemikhali Namandla
: Izinto zokusebenza zokucubungula amakhemikhali, izingxenye zamalungu ezimboni zamandla, izindawo zokwelapha imfucuza yezimboni
- Ubunjiniyela Bezilwandle Nezingasolwandle
: Izinto zokubamba eziseplatifomu yasolwandle, izingxenye zezakhiwo zasolwandle ezivimbela ukugqwala
- Ukwenza Okunembayo
: Izikhunta zepulasitiki, amagiya ezimboni, ama-valve okulawula, izinduku ezide ezinembayo
- Imboni Yamaphepha Nezempilo
: Izinsimbi zokuthola izimboni, izingxenye zemishini enembayo yezokwelapha
Izici Zokuvimbela Ukugqwala Nokwelashwa Ngokushisa
Insundu engu-630 ithembele ekuqukethe i-chromium ne-copper ephezulu ukuze izuze ukumelana kahle nokugqwala okujwayelekile, ukumelana nokugqwala okubangelwa ukucindezeleka, nokumelana nokugqwala okungena emifantwini. Ukusebenza kwayo okuvimbela ukugqwala kuthuthukiswa kakhulu ngemva kokwelashwa okujwayelekile ngokushisa, okufana kakhulu nezinga lensundu engu-304.
Izinqubo ezijwayelekile zokwelashwa ngokushisa kwensimbi engagqwalile engu-630 zihlanganisa ukwelashwa kwesisombululo, ukupholisa ngokushesha, ukuncibilikisa, nokubuyisa. Izinqubo ezahlukene zilungisa ubulukhuni, ukuqina, namandla ezinto ukuze zivumelane nezimo ezahlukene zokusebenza. Ukwelashwa kokuvuthwa kwezinga lokushisa eliphansi kugwema kahle ukugoba kwengxenye, okuyinzuzo yayo enkulu kunezinye izinsimbi ezingagqwalile ezinamandla aphezulu.
Iziqondiso Zokucubungula Nokushisela Insipho Engagqwalile Engu-630
Iziqondiso Zokucubungula Nge-CNC
Insopa yensimbi engagqwali engu-630 inezici zokuba lukhuni lapho isetshenziswa, okwenza kube nzima ukuyicubungula kunensimbi evamile engu-304. Ukuqina ngesikhathi sokusika kubanga kalula ukuguga kwamathuluzi nokuhlehlisa ubukhulu. Izixazululo zokucubungula ezisezingeni eliphezulu ezamukelwe yi-SMSfaka:
- Sebenzisa amathuluzi okusika abukhali asebenza kahle kakhulu ukunciphisa ukumelana nokusika
- Amukela isivinini sokusika esiphansi nesilinganiso esizinzile sokudla ukuze ugweme ukuqina komsebenzi
- I-630 stainless steel iyinsimbi engagqwalile ye-martensitic precipitation-hardening, eyaziwa njenge-17-4 PH ezingeni laseMelika kanye ne-SUS630 ezingeni le-JIS laseJapane. Inefomula eyingqayizivele ye-alloy enama-15–17.5% e-chromium nama-3–5% e-nickel, kanye nezingezo ezihlosiwe ze-copper ne-niobium.
- Hambisa ukukhiqiza okungaphelele ngaphambi kokuqiniswa kokuvuthwa ukuze kuthuthukiswe ukusebenza kokucubungula
Izidingo zokushisela
Ukubopha insimbi engagqwali ye-630 kunezidingo eziqinile zomsebenzi. Ngaphandle kokwelashwa okujwayelekile, ukujula kokubopha nokuncipha kokusebenza kuvame ukwenzeka. Izinqubo zokubopha ezijwayelekile zidinga ukwelashwa kokushisa ngaphambi kokubopha kanye nokwelashwa kokushisa okuhlosiwe ngemva kokubopha, okukhawulela kahle ingcindezi yokubopha, kugwema ukujula, futhi kugcine izakhiwo zomshini zempahla kanye nezakhiwo zokuvikela ukugqwala.
I-SMS Professional 630 Stainless Steel CNC Machining Service
I-SMS ingumkhiqizi ohamba phambili we-OEM ongaqinisekiswe yi-ISO 9001, ehlinzeka ngezixazululo zokukhiqiza ngokwezifiso ezisetshenziswa kanye kuphela izingxenye zensimbi engagqwalisiwe engu-630 (17-4 PH / SUS630) kusukela ekuqinisekisweni kwe-prototype kuya ekukhiqizeni ngobuningi. Ngolwazi oluningi ekucubunguleni insimbi engagqwalisiwe eqinisa ngemvula, ithimba lethu lilawula ukwelashwa okushisayo okuchwepheshile, ukucubungula nge-CNC, nezinqubo zokushisela ukuxazulula izinkinga zokucubungula eziyinselele zensimbi engu-630.
Sihlola kakhulu izindinganiso zezinto kanye nokunemba kokucubungula, sihlinzeka ngezingxenye eziqondene nawe ezinembayo ezimbonini zezimoto, zamakhemikhali, zezokwelapha, kanye neze-offshore engineering. Sihlanganisa ubuchule, ukuthuthukisa izinqubo, kanye nomsebenzi omuhle, i-SMS ihlinzeka ngezinsizakalo zokucubungula insimbi ezisebenza kahle futhi ezisezingeni eliphezulu kumakhasimende omhlaba wonke.
Isiphetho
I-630 stainless steel (17-4 PH / SUS630) iyinsimbi ye-martensitic precipitation-hardening stainless steel esezingeni eliphezulu enokuhlanganiswa okuphelele kwamandla aphezulu, ukuqina okuphezulu, ukumelana nokushisa, nokumelana nokugqwala. Ukwakheka kwayo okuyingqayizivele kwamakhemikhali kanye nezakhiwo zemishini ezilungisekayo kuyenza ibe ngcono kune-stainless steel evamile ezindaweni zokusebenza ezilayishwe kakhulu nezinzima.
Noma insimbi engu-630 inobunzima obukhulu ekucubungulweni nasekuweldingini, ukucubungula okujwayelekile nokwelashwa ngokushisa kungakhulisa kakhulu izinzuzo zayo zokusebenza. Kubakhiqizi bezimboni, ukukhetha abahlinzeki abangochwepheshe njenge-SMS yokucubungula ngokunemba kungasebenzisa ngokugcwele inani lensimbi engu-630 futhi kuthuthukise ukuqina nokuqina komkhiqizo.
Xhumana
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