Intshayelelo
Imfuno yezinto ezinamandla aphezulu, ezingamelani nokugqwala kwimizi-mveliso yeenqwelo-moya, eyolwandle, neyeekhemikhali ikhokelele ekuthandeni okukhuluIbha engqukuva yentsimbi engagqwaliyo ye-ASTM A564 Uhlobo lwe-630, eyaziwa ngokuba yi17-4PH or I-UNS S17400Le ntsimbi ingenasici ye-martensitic eqinisa imvula inika ulungelelwaniso oluhle kakhulu lwamandla, ukuqina, kunye nokumelana nokugqwala.
Kule nqaku, iSAKY STEEL yazisa ngeempawu eziphambili, iinkcukacha zobugcisa, usetyenziso, kunye nobuchule bokubonelelaIibha ezijikelezileyo ze-17-4PH, enika ulwazi kwiinjineli, abathengi, kunye nabavelisi kumashishini onke.
Yintoni i-ASTM A564 Uhlobo 630 /Intsimbi Engagqwaliyo eyi-17-4PH?
Uhlobo lwe-ASTM A564 630yinkcazo eqhelekileyo yeebhari kunye neemilo zentsimbi engagqwaliyo egqityiweyo eshushu nebandayo, ezibizwa ngokubaIsinyithi esingenasici esiqiniswa yimvula esingu-17-4Le ngxubevange yenziwe nge-chromium, i-nickel, kunye ne-copper, kunye ne-niobium eyongeziweyo yokwandisa amandla ngokuqina kwemvula.
Iimpawu eziphambili:
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Ukuqina okuphezulu kunye namandla okuvelisa
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Ukumelana nokugqwala okugqwesileyo, nokuba kwiindawo ezinekloridi
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Ubuchule obuhle bokusebenza kunye nokudityaniswa
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Ingalungiswa ngobushushu kwiimeko ezahlukeneyo (H900, H1025, H1150, njl.njl.)
Ulwakhiwo lweeKhemikhali (%):
| I-elementi | Uluhlu Lomxholo |
|---|---|
| I-Chromium (Cr) | 15.0 – 17.5 |
| I-Nickel (Ni) | 3.0 – 5.0 |
| I-Copper (Cu) | 3.0 – 5.0 |
| I-Niobium + iTantalum | 0.15 – 0.45 |
| Ikhabhoni (C) | ≤ 0.07 |
| IManganese (Mn) | ≤ 1.00 |
| I-Silicon (Si) | ≤ 1.00 |
| I-Phosphorus (P) | ≤ 0.040 |
| I-Sulfur (S) | ≤ 0.030 |
Iipropati zoomatshini (eziqhelekileyo kwi-H900 Condition):
| Ipropati | Ixabiso |
|---|---|
| Tensile strength | ≥ 1310 MPa |
| Amandla Okuvelisa (0.2%) | ≥ 1170 MPa |
| Ukwandiswa | ≥ 10% |
| Ukuqina | 38 – 44 HRC |
Qaphela: Iimpawu ziyahluka ngokwemeko yonyango lobushushu (H900, H1025, H1150, njl.njl.)
Iimeko Zonyango Lobushushu Zichaziwe
Enye yeenzuzo zentsimbi engagqwaliyo ye-17-4PH kukuguquguquka kweempawu zoomatshini kwiimeko ezahlukeneyo zonyango lobushushu:
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Imeko A (Isisombululo Esifakwe Kwi-Annealed):Eyona meko ithambileyo, ilungele ukwenziwa nokulungiswa
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H900:Ubunzima obukhulu kunye namandla
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H1025:Amandla alinganayo kunye nokuguquguquka
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H1150 kunye ne-H1150-D:Ukuqina okuphuculweyo kunye nokumelana nokugqwala
Ukusetyenziswa kweeBha ezijikelezileyo ze-17-4PH
Ngenxa yokudibanisa kwayo amandla kunye nokumelana nokugqwala,Ibha ejikelezayo eyi-17-4PHisetyenziswa kakhulu kula macandelo alandelayo:
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Inqwelo-moya:Izinto ezisetyenziswa kwisakhiwo, imiphini, izinto zokubopha
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Ioyile kunye neGesi:Izixhobo zevalvu, iigiya, imingxunya yepompo
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Ishishini leeLwandle:Iishafti zepropeller, izixhobo, iibholiti
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Ukuphathwa kweNkunkuma yeNyukliya:Izakhiwo zokuthintela ukugqwala
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Ukwenziwa kwezixhobo kunye nokufakelwa kweedayi:Iimbumba ze-injection, iindawo ezichanekileyo
Imigangatho kunye neeMigqaliselo
| Umgangatho | Ukutyunjwa |
|---|---|
| I-ASTM | Uhlobo lwe-A564 630 |
| I-UNS | S17400 |
| EN | 1.4542 / X5CrNiCuNb16-4 |
| I-AISI | 630 |
| I-AMS | I-AMS 5643 |
| I-JIS | I-SUS630 |
Kutheni Ukhetha I-SAKY STEEL Kwi-17-4PH Round Bars?
I-SAKY STEEL ngumvelisi ohamba phambili kunye nomthengisi wehlabathi jikelele we-Iibha ezijikelezileyo ze-17-4PH, enedumela lomgangatho, ukuthembeka, kunye nokuchaneka.
Iingenelo Zethu:
✅ Isiqinisekiso se-ISO 9001:2015
✅ Ininzi kakhulu kuzo zonke iimeko zonyango lobushushu
✅ Ububanzi ukusuka6mm ukuya kwi-300mm
✅ Ukusika ngokwezifiso, ukupakisha ngaphandle, ukuhanjiswa ngokukhawuleza
✅ Uvavanyo lwe-ultrasonic lwangaphakathi, i-PMI, kunye nelebhu yovavanyo loomatshini
Ukupakishwa kunye nokuthunyelwa
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Ukupakisha:Iibhokisi zomthi, ukusonga okungangeni manzi, kunye nokulebhelisha iibhakhowudi
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Ixesha lokuzisa:Iintsuku ezisi-7–15 kuxhomekeke kubungakanani
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IiMarike zoThumelo ngaphandle:IYurophu, uMbindi Mpuma, uMzantsi-mpuma weAsia, uMntla Melika
Ixesha leposi: Julayi-07-2025