AMS 6512 Maraging 250 Karfe UNS K92890 Zagaye Bar
Takaitaccen Bayani:
AMS 6512 Maraging 250 Steel Bar UNS K92890 yana ba da ƙarfi mai matuƙar tsufa, ƙarfi mai kyau da kuma ƙarancin karkacewar zafi don kayan aikin sararin samaniya da shafts. Ana samun sandunan zagaye tare da diamita na musamman, ƙarewa, yankewa, MTC da EN 10204 3.1.
Maraging 250 Steel Bar, wanda aka fi sani da 18Ni250, C250, UNS K92890 da W.Nr. 1.6359, ƙarfe ne mai ƙarancin carbon, nickel-cobalt-molybdenum maraging wanda aka samar a matsayin sandar zagaye don kayan aikin injiniya masu ƙarfi sosai, na'urorin aiki da daidaito. Ba kamar ƙarfe na kayan aiki na yau da kullun da aka kashe ba, yana haɓaka ƙarfi ta hanyar tsufa na matrix mai tauri, mai ƙarancin carbon.
SAKY STEEL tana samar da sandar zagaye ta AMS 6512 Maraging 250 a cikin yanayin tsufa ko kuma wanda aka ƙayyade. Tsarin sarrafawa da ake da shi na iya haɗawa da yanke, bare, juyawa mai kauri, niƙa mara tsakiya da injina. Ya kamata a bayyana diamita, tsayi, haƙuri, saman, hanyar narkewa, yanayin maganin zafi da buƙatun dubawa a sarari a cikin binciken.
Sigogin Samfura
| Abu | Cikakkun Bayanan Samfura |
|---|---|
| Sunan Samfuri | Maraging 250 Karfe Zagaye Bar |
| Matsayi | Maraging 250 / C250 / 18Ni250 |
| Naɗin UNS | UNS K92890 |
| Shawarar Turai | W.Nr. 1.6359 / X2NiCoMo18-8-5 nassoshi |
| Iyalin Abin Layi | Karfe mai ɗauke da sinadarin nickel cobalt 18% |
| Siffar Samfuri | Sanda mai zagaye da sandar zagaye da aka ƙirƙira |
| Girman Samarwa na Kullum | Kimanin Ø10–250 mm |
| Girman da aka yi bisa ga oda | Girman da aka ƙirƙira mafi girma ana iya duba su ta hanyar fasaha |
| Tsawon | 1000–6000 mm ko a yanka zuwa tsayi |
| Ƙarshen Fuskar | Baƙi, bare, ko kuma a yi masa kauri ko a yi masa ƙasa |
| Yanayin Isarwa | Maganin da aka shafa ko aka tsufa idan aka ƙayyade |
| Daidaitacce | AMS 6512 |
| Haƙuri | Haƙurin AMS, h9, h11 ko takamaiman zane |
| Ayyukan da ake da su | Yanka, bare, juyawa, niƙa da kuma sarrafa kayan aiki |
| Takaddun shaida | MTC, EN 10204 3.1 da rahotannin dubawa |
Sinadarin Sinadarai
Maraging 250 wani ƙarfe ne mai ƙarancin carbon da nickel wanda aka ƙarfafa musamman ta hanyar ƙara cobalt, molybdenum, titanium da aluminum. Waɗannan jeri sune nassoshi na yau da kullun da ke da alaƙa da kayan AMS 6512.
| Sinadarin | Abun da ke ciki na yau da kullun, wt.% | Aikin Fasaha |
|---|---|---|
| Nickel | 17.00–19.00 | Yana samar da matrix mai tauri na nickel-martensitic |
| Cobalt | 7.00–8.50 | Yana ƙara ƙarfin amsawar tsufa |
| Molybdenum | 4.60–5.20 | Yana ƙarfafa abubuwan da ke haifar da tsatsa tsakanin ƙarfe |
| Titanium | 0.30–0.50 | Yana tallafawa taurarewar ruwan sama |
| Aluminum | 0.05–0.15 | Yana ba da gudummawa ga martanin tsufa |
| Carbon | Matsakaicin ma'auni 0.03 | An kiyaye shi ƙasa sosai don riƙe tauri da sauƙin walda |
| Manganese | Matsakaicin ma'auni 0.10 | Abubuwan da aka sarrafa na ragowar |
| Silicon | Matsakaicin ma'auni 0.10 | An takaita shi don ingancin ƙarfe mai inganci |
| Phosphorus | Matsakaicin ma'auni 0.010 | An iyakance shi don tallafawa tauri |
| Sulfur | Matsakaicin ma'auni 0.010 | An iyakance ga iyakance abubuwan da aka haɗa |
| Baƙin ƙarfe | Daidaito | Matrix ɗin ƙarfe na tushe |
Za a tabbatar da ainihin sinadaran da aka haɗa ta hanyar ƙayyadaddun samfurin da MTC.
Kayayyakin Inji da Kula da Zafi
Yawanci ana amfani da Maraging 250 a cikin yanayin da aka yi amfani da maganin sannan a tsufa don ya sami ƙarfi mai ƙarfi sosai. Halayen da aka tabbatar sun dogara ne akan diamita na sandar, yanayin gwaji, hanyar narkewa, maganin tsufa da buƙatun karɓuwa na AMS 6512.
| Kadara | Nassoshi na yau da kullun | Yanayi | Ma'anar Injiniyanci |
|---|---|---|---|
| Ƙarfin Taurin Kai | Kimanin 1720–1860 MPa | Tsofaffi | Yana samar da ajin ƙarfin da ba a san shi ba na 250 ksi |
| Ƙarfin Yawa 0.2% | Kimanin 1655 MPa mafi ƙarancin bayanai | Tsofaffi | Yana tallafawa abubuwan da ke da matukar damuwa |
| Ƙarawa | Kimanin kashi 5–8% | Tsofaffi, ya dogara da girman | Yana kula da danshi mai amfani a babban ƙarfi |
| Tauri | Kimanin HRC 48–52 | Tsofaffi | Ya dace da kayan aiki masu ƙarfi da shafts |
| Taurin Annealed | Kimanin HRC 30–35 | An rufe maganin | Yana sauƙaƙa injina kafin tsufa |
| Yawan yawa | Kimanin 8.0–8.1 g/cm³ | Zafin ɗaki | Ana amfani da shi don lissafin nauyi |
| Modulus mai laushi | Kimanin 185–195 GPA | Zafin ɗaki | Yana tallafawa lissafin taurin tsarin |
| Maganin Maganin | Kimanin 815–830°C | Sanyaya iska | Yana shirya gami don yin aiki da tsufa |
| Tsufa na yau da kullun | Kimanin 480°C na tsawon awanni 3–6 | Sanyaya iska | Yana haɓaka ƙarfin ruwan sama tare da ƙarancin karkacewa |
Teburin Girman Kowa
| diamita | Tsawon | saman | Sarrafawa | Amfani na yau da kullun |
|---|---|---|---|---|
| Ø10–25 mm | 1000–4000 mm | An bare ko an niƙa | Yankan da niƙa daidaici | Fina-finai, maƙallan haɗi da kuma maƙallan daidaici |
| Ø30–60 mm | 2000–6000 mm | An bare ko an juya | Inji da niƙa ba tare da tsakiya ba | Shafts, gears da kayan aiki |
| Ø65–120 mm | 2000–6000 mm | An juya da ƙarfi | Yanke sawa da kuma aikin injin | Kayan saukarwa da kayan aikin gini |
| Ø125–200 mm | Tsawon yanke na musamman | An ƙirƙira kuma an yi masa kauri | UT da injina lokacin da aka ƙayyade | Shafts masu nauyi da guraben kayan aiki |
| Sama da Ø200 mm | An yi shi bisa ga oda | An ƙirƙira ko an yi shi da injina | Samarwa ta musamman ga aiki | Manyan muhimman abubuwan haɗin gwiwa |
Kwatanta Bayanai daban-daban
Kwatanta saman sandar zagaye da samarwa
| Yanayi | Babban Siffa | Amfani na yau da kullun | Shawarar Siyayya |
|---|---|---|---|
| Sandar da aka yi wa zafi | Tsarin niƙa mai tattalin arziki tare da izinin injina | Injin aiki na yau da kullun | Ƙayyade mafi ƙarancin diamita da aka gama |
| An ƙirƙira Sandar | Ya dace da manyan sassa da sassan da ke da mahimmanci | Manyan shafts da guraben kayan aiki | Ƙayyade buƙatun UT da hanyoyin narkewa |
| Sandar da aka Bare | Sufuri mara sikelin tare da ingantaccen sarrafa diamita | Shafts da fasteners da aka yi da injin CNC | Ya dace inda ake buƙatar rage izinin injina |
| Sandar da aka Juya Mai Kaifi | Tsabtataccen saman da izinin injin sarrafawa | Manyan sassan tsarin | Faɗin diamita na ƙarshe da izinin |
| Sandunan Ƙasa | Juriya mai ƙarfi da kuma santsi a saman | Shafts masu daidaito da kayan aikin gyarawa | Ƙayyade juriyar h9, h8 ko zane |
Kwatanta da Maki Masu Alaƙa da Maraging
| Matsayi | Babban Ƙarfi | Iyakance Mai Alaƙa | Zaɓin Al'ada |
|---|---|---|---|
| Maraging 200 | Tauri mafi girma da ƙarfin ƙarfe mai ƙasa | Ƙarfin tsufa ƙasa da C250 | Daidaitattun abubuwan da aka haɗa cikin matsananci |
| Maraging 250 | Daidaitaccen ƙarfi da tauri mai matuƙar girma | Ƙarfi ƙasa da na C300 da C350 | Shafts na sararin samaniya, kayan aiki da kayan saukarwa |
| Maraging 300 | Ƙarfin tsufa mafi girma | Rage tauri idan aka kwatanta da C250 | Sassan tsarin da aka ɗora da yawa |
| Maraging 350 | Ƙarfi mafi girma a cikin iyali na al'ada | Babban farashi da ƙarancin ma'aunin tauri | Musamman sassa masu ƙarfi |
Daidaitattun Ma'auni da Sunaye na Ƙasashen Duniya
| Tsarin | Naɗi | Dangantaka |
|---|---|---|
| Suna gama gari | Maraging 250 / C250 / 18Ni250 | Lakabi na kasuwanci na yau da kullun |
| UNS | K92890 | Tsarin Lissafi Mai Haɗaka |
| Tsarin Jirgin Sama na SAE | AMS 6512 | Babban sandar da aka ƙera da kuma ƙayyadaddun kayan ƙira |
| Shawarar Turai | 1.6359 | Ma'anar gama gari; tabbatar da buƙatun samfura |
| Tunanin Birtaniya | BS S162 / DTD 5212 | Ma'anar sararin samaniya ta yau da kullun |
| Bayanin Soja na Gado | MIL-S-46850 | Tarihin ma'aunin ƙarfe |
| Bayani na Kasuwanci | Nau'in Vascomax 250 | Nassin iyali na kasuwanci, ba maye gurbin atomatik ba |
Gudun Tsarin Samarwa
Ana shirya ƙarfe mai ƙarancin carbon, nickel, cobalt, molybdenum da ƙari mai sarrafawa.
VIM tana goyan bayan takamaiman sunadarai da ƙarancin iskar gas.
VAR tana inganta tsafta da daidaiton tsarin.
Ana rage billets zuwa zagaye-sanduna ko siffar kayan ƙira.
An shirya tsarin don yin injina da kuma taurarewa daga baya.
Ana iya bare sanduna, a juya su, a cire su daga siffarsu ko a niƙa su.
An tabbatar da halayen sinadarai, girma, saman da na inji.
Ana kiyaye bin diddigin adadin zafi ta hanyar fitar da kaya.
Duba Samfuri
| Dubawa | Hanyar | Manufa |
|---|---|---|
| Binciken Sinadarai | Nazarin spectrometric na dakin gwaje-gwaje | Tabbatar da sinadaran AMS 6512 |
| PMI | Gano abu mai kyau | Rage haɗarin haɗakar ƙarfe; ba maye gurbin cikakken sinadarai ba |
| Gwajin Taurin Kai | Gwajin Yawa, Taurin Kai da Tsawo | Tabbatar da tsoffin kayan aikin injiniya |
| Gwajin Tauri | Rockwell ko hanyar da ta dace | Tabbatar da yanayin tsufa ko tsufa |
| Dubawa Mai Girma | Ma'aunin Micrometer, caliper da tsawon | Tabbatar da diamita, tsayi da haƙuri |
| Duba Fuskar | Jarrabawar gani da ƙarshe | Gano laps, fasa, sikelin ko lalacewa |
| Gwajin Ultrasonic | UT lokacin da aka ƙayyade | Kimanta ingancin ciki |
| Bitar Bibiyar Dabbobi | Lambar zafi da tabbatar da takardu | Haɗa sandar zuwa MTC da EN 10204 3.1 |
| Dubawa na Wasu | SGS, BV, TÜV ko kuma mai duba da aka naɗa | Akwai idan an ƙayyade |
Marufin Samfura
Ana iya kare sandunan da mai, takardar VCI, fim ko nadewa mai hana ruwa shiga.
Masu rabawa da kuma madauri masu tsaro suna rage motsi da karce.
Sandunan ƙasa ko na injina na iya samun murfin ƙarshe ko kariya mai laushi.
Ana zaɓar akwatunan fitarwa, skids ko pallets bisa ga girma da nauyi.
Ana riƙe maki, lambar zafi, girma da alamun jigilar abokan ciniki.
Aikace-aikace, Babban Aiki da Ƙirƙira
Babban Aikace-aikace
- Kayan saukar jiragen sama
- Shafts masu ƙarfi da crankshafts
- Sassan tsarin roka da makamai masu linzami
- Sassan tsarin fitarwa da na'urar kunnawa
- Giya mai nauyi, fil da fasteners
- Ma'aunin da ya dace, mandrels da kayan aikin da aka saka
- Kayan aikin motsa jiki masu inganci
- Sassan sararin samaniya masu ɗauke da matsi da tsarin gini idan sun cancanta
Ƙarfi da Tauri
Maraging 250 ya haɗa ƙarfi mai matuƙar girma da ƙarfi mafi kyau fiye da ƙarfin Maraging 300 da maki Maraging 350. Matrix ɗinsa mai ƙarancin carbon yana taimakawa rage samuwar carbide mai karyewa kuma yana tallafawa kyawawan halaye masu juyewa da juriya ga yaɗuwar tsagewa.
Ingancin aiki
Ingancin injin gabaɗaya yana da kyau a yanayin da ba shi da matsala ga ƙarfe mai ƙarfi sosai. Ana gudanar da manyan ayyuka na juyawa, haƙa, niƙa da zare kafin tsufa na ƙarshe. Ana ba da shawarar yin amfani da kayan aikin carbide, injunan tauri, ciyarwa mai ƙarfi da ingantaccen sanyaya.
Walda
Maraging 250 yana da amfani wajen walda saboda ƙarancin sinadarin carbon da ke cikinsa. Dole ne a zaɓi cancantar tsarin walda, dabarun cikawa daidai, tsafta da tsufa bayan walda bisa ga ƙirar kayan aikin da kuma buƙatun kula da sararin samaniya ko injiniyanci.
Maganin Zafi
An ƙera ƙarfen ne don taurarewar hazo. Yawanci ana shafa shi a cikin ruwan zafi, a sanyaya shi da iska, a yi masa injin da ke kusa da girman ƙarshe sannan a dasa shi kusa da digiri 480 na Celsius. Tsufa yana haifar da hazo tsakanin ƙarfe tare da ƙaramin canji idan aka kwatanta da ƙarfe na gargajiya na kayan aikin taurarewa.
Tsatsa da Kariyar Fuskar
Maraging 250 ba ƙarfe ba ne kuma bai kamata a zaɓi shi musamman don juriya ga tsatsa ba. Ana iya buƙatar shafa mai, shafa mai, ko adanawa mai kyau a cikin yanayi mai danshi, na ruwa ko kuma mai guba.
Me Yasa Zabi SAKY STEEL?
Ana iya samar da diamita, tsawon, izinin injin da yanayin surface bisa ga zane-zane.
Ana iya kiyaye tantance kayan daga takardun injin har zuwa marufi na ƙarshe.
Ana iya bayar da MTC (Takaddun Gwaji na Injin / Takaddun Shaida) da EN 10204 3.1 bisa ga umarnin.
Ana iya shirya gwajin PMI, tauri, tensile, girma da ultrasonic idan aka ƙayyade.
Yanke saƙa, bare, juyawa mai ƙarfi da niƙa ana samun su gwargwadon girma da haƙuri.
Ana samun fakitin kariya, akwatunan katako, fale-falen katako da alamun jigilar kaya na musamman.
Tambayoyin da ake yawan yi akai-akai
Menene ƙarfe Maraging 250?
Maraging 250 ƙarfe ne mai ƙarfi sosai, mai ƙarancin carbon da nickel wanda ke ɗauke da cobalt, molybdenum, titanium da aluminum. Yana ƙarfafa shi ta hanyar tsufa da ruwan sama maimakon taurarewar ma'adinan carbon na yau da kullun.
Wane mizani ya shafi mashin zagaye na Maraging 250?
AMS 6512 ita ce babbar hanyar da ake amfani da ita wajen kera sandunan Maraging 250 da kuma kayan da aka ƙera. Ya kamata a ƙayyade gyaran da ake buƙata, girmansa, yanayinsa da matakin dubawa a cikin odar siyan.
Shin Maraging 250 iri ɗaya ne da UNS K92890?
UNS K92890 shine sunan UNS da aka fi amfani da shi don Maraging 250. Lambar UNS tana gano dangin ƙarfe, yayin da AMS 6512 ke sarrafa buƙatun takamaiman samfura.
Wane ƙarfi Maraging 250 zai iya cimmawa?
Bayan tsufa daidai, Maraging 250 yakan kai kimanin ƙarfin tensile 250 ksi, ko kuma kusan 1720 MPa ko sama da haka. Halayen da aka tabbatar sun dogara ne akan girman sandar, yanayin da kuma buƙatun AMS 6512 da suka dace.
Za a iya amfani da Maraging 250 kafin a tsufa?
Eh. Ana yin babban injina a yanayin da aka yi amfani da maganin, lokacin da kayan suka yi laushi kuma suka fi sauƙin yankewa. Ana iya kammala niƙa ko gyaran girma na ƙarshe bayan tsufa idan ana buƙata.
Za a iya samar da sandunan Maraging 250 na musamman?
Ana iya tattauna sandunan da aka niƙa, aka bare, da kuma waɗanda aka yi musu kauri bisa ga diamita, tsayi, haƙuri, madaidaicin tsari da kuma buƙatun saman. Ya kamata a haɗa da haƙurin zane na musamman a cikin binciken.
Shin akwai gwajin ultrasonic?
Ana iya tsara UT don dacewa da girman sandar da aka ƙirƙira idan aka ƙayyade. Binciken ya kamata ya bayyana hanyar dubawa, matakin karɓa da buƙatun bayar da rahoto.
Shin SAKY STEEL zai iya samar da MTC?
Eh. Ana iya bayar da takardun MTC, bin diddigin adadin zafi da kuma EN 10204 3.1 bisa ga umarnin siye. Ana iya shirya ƙarin rahotannin tauri, tauri, girma, PMI ko UT.
