yoDSutlIj naQ Wire, wepDaj Wire tu'lu'bej wepDaj, 50crva Oil merlu'taH
tev SIQpu'bogh je expertise, maqcha maqoch baS neH Hach, wire wepDaj wire astm-a230-99, astm-a401, en10270-2, jis g3561 tu'lu'bej yoDSutlIj naQ manufacturing malja''e' je, 50crva oil wepDaj merlu'taH. law' targhHom veDDaq noch manufacturer, Sar yoDSutlIj naQ wires chenmoH qaStaHvIS jungwoq 'ej QuQ jIHMej Ha' jen HoS, vISujlu'be' toughness 'ej pov tuQ resistance DaH qem SoH jen laHlIj maH. customize tlham je yI'el maH.
Products wire oil merlu'taH-yoDSutlIj naQ: HoSnIS
abstract: characteristics oil merlu'taH-: HoSnIS yoDSutlIj naQ wire, Hol, qaStaHvIS Qu'mey potlh product, product development lurgh briefly lIH nav; 'ej laHlIj products wire grade tlham 'ej production mIw mIw SeH lang, lI' De' users yoDSutlIj naQ wutlh DuHIvDI' jIHMej je.
ngaQHa'moHwI'mey words: oil merlu'taH-treatment treatment multiple: HoSnIS, pre-hardening: HoSnIS on-line flaw detection.
le' 'ay' yoDSutlIj naQ products neH Qav nIS merlu'taH-Sep, ghoS potlhmeyDaq: HoSnIS bIr-tu'lu'be' baS products laSvargh anneal, pagh wire Sep DuHIvDI', chenmoH 'entepray'Daq downstream yoDSutlIj naQ wire 'ay' pagh 'ay', vaj merlu'taH + Dub qul treatment, toughness schedule requirements ghom qaSpu'DI' delivery je. SeH tu'lu'bej reH-choH 'ay' 'ay', joq size, treatment tuj Qav furnace qem widely Sar, loDHom Dev ghur production costs, tuj treatment yIqaw fluctuations. DaH Qomlaw' evolve vaj: tu'lu'bej 'oHbe' Qatlh, fabricate baS products chel, chu' mut-merlu'taH-yoDSutlIj naQ wire: HoSnIS Dumerbe' Qay ngeD processing 'ay' joq 'ay' je wire merlu'taH 'ej treatment: HoSnIS.
1. overview
oil merlu'taH-: HoSnIS: tu'lu'be' rIn size 'ej merlu'taH 'ej pa' furnace taH: HoSnIS wire qar. wa'DIch tuj naQ austenitizing Hat neH taH furnace 'ej vaj merlu'taH pong oil 'op DIjlu'ta'bogh Martensite 'ej vegh taH furnace: HoSnIS, lotvam pIH HoS toughness 'ej unwind wire. oil merlu'taH-yoDSutlIj naQ wire straightness: HoSnIS QaQ, mechanical bang, chenmoH 'ay' 'ay' joq neH qaSpu'DI' 'eS Hat stress treatment choHwI'maj laH Hoch wo' uniformity.
qon oil merlu'taH 'ej tuj treatment furnace: HoSnIS tension release jan, furnace tuj, merlu'taH tank, furnace wire 'ej take-up HablI': HoSnIS oil. commonly lo' neH carbon wepDaj yoDSutlIj naQ wire, martensite pagh tempering sorbite, ghaH jen HoS (hardness), appropriate toughness je 'ach not naQ lutDaj QaQ yIqaw: HoSnIS alloy wepDaj yoDSutlIj naQ wire, elastic wire cloth, alloy structural yoDSutlIj naQ wire martensitic stainless yoDSutlIj naQ wire 'ej latlh rIn tuj treatment, tuj treatment yoDSutlIj naQ wire motlh: HoSnIS microstructure martensite.
pre-hardening treatment: treatment,: HoSnIS refers le' oil merlu'taH-yoDSutlIj naQ wire tu'lu'be' rIn size qaSpu'DI' oil merlu'taH 'ej according to je lo' grade vaj wa' pagh, latlh jenwI'-Hat: HoSnIS treatment, wire 'ej Hardness pagh tensile HoS requirements correspond patlh ghom. commonly yIlo' bIr Qap Hegh yoDSutlIj naQ, tuj Hegh yoDSutlIj naQ wire 'ej mep mold yoDSutlIj naQ wire 'ej latlh rIn tuj treatment. SeH jen vIq yoDSutlIj naQ wire carbon 'ej alloying elements, 'aD le' 'op technical ghob'e' lo' oil merlu'taH-: HoSnIS:
① lulIngmeH naQ dissolution carbon 'ej alloying elements, 'ut austenitizing Hat ('op Da'elDI' 1150 tuj Dub℃), extend poH yer;
② ghob'e' lo' merlu'taH qaSpu'DI' 'a austenite ghIH retained wire yoDSutlIj naQ in order to num paralympic yoDSutlIj naQ wire predetermine hardness, lulIngmeH decomposition multiple method: HoSnIS, yer poH law' Sa': HoSnIS e: HoSnISQo'noS xtend poH puS puS poH vatlh.
③ Sa' merlu'taH-treatment, ngoQ: HoSnIS: HoSnIS: sorbite,: HoSnIS sorbite pagh pearlite yoDSutlIj naQ wire: HoSnIS qaSpu'DI' je plasticity toughness: HoSnIS transformation martensite: HoSnIS martensite, vaj num 'ach tensipIm range Sab ghob'e' ghaj le HoS hardness je. pa' pre-harden treatment, microstructure transformation num ngoQ lughaj 'ach je ghaj 'angbogh Da precipitation hardening: HoSnIS je. fe, mn 'ej alloy elements (cr, mo, jInoNrup, LUT VAGH, w, al, etc.), Nitride pagh intermetallic compound (γ 39 vIlopQo' jay'; 'ej γand 39 vIlopQo' jay'; 39 vIlopQo' jay'; 'ej phase) precipitation, laH yoDSutlIj naQ wire neH toughness 'ej significantly pagh tera'Daq veQ Sab Dub legh rap poH, tensile HoS je hardness joq vabDot Dub mep.
pre-harden luch qIlmeH pIj mIw le' requirements 'ej peQ (wepDaj yoDSutlIj naQ) oil merlu'taH-luch: HoSnIS SoHvaD pIm: wepDaj roD wIv yoDSutlIj naQ wire taH oil merlu'taH-treatment furnace merlu'taH: HoSnIS'aqroS Qap Hat 900℃, rom'a' 'aqroS Hat 600℃ furnace, furnace 'ab relatively ngaj. furnace taH lo' let boghaj'a' merlu'taH 'ej: motlh HoSnIS 'ach ghaHmo' Dub 'aqroS furnace Hat furnace 'ab je. vIlopQo' jay' 39 worldand s advanced patlh pre-harden furnace, furnace 'aqroS Hat 1150 merlu'taH;℃, 22 m; 'ab mIch heating vaQ furnace 'aqroS Hat 700: HoSnIS℃, 'ab 30 m mIch heating vaQ. loQ chelition, be wire, adjustable pre-tension, laH apply retractable wire pat in order to Dub creep 'ej relaxation bang yoDSutlIj naQ wire stress resistance.
loQ Sa' laH lo' pre-harden furnace oil merlu'taH-treatment 'ach oil merlu'taH: HoSnIS-laH wej lo' furnace: HoSnIS pre-hardening treatment. difference matay'DI' 'e' cha' motlh poQ pre-harden treatment pagh vI'Iprup: HoSnIS, rep, poH 'uch laH wej naQ: HoSnIS neH taH furnace, qaStaHvIS periodic anneal furnace, Configuration pIm specifications cyclical SIp protection furnace vIq yoDSutlIj naQ wire development annealing laH 'ej QutlhwI' 'oH development manufacturer.
2. oil merlu'taH-wepDaj yoDSutlIj naQ wire: HoSnIS
oil merlu'taH-wepDaj yoDSutlIj naQ wire microstructure HIp: HoSnIS martensite: HoSnIS sorbite, pagh: HoSnIS isotropic, qaStaHvIS rap tensile HoS bopummeH rap je puS bIr veb vuS elastic ghaj tu'lu'be' yoDSutlIj naQ wire, pa' QaQyIqaw straightness, anti-stress relaxation resistance bang creep 'ej Dunmo' puS bIr-tu'lu'be' yoDSutlIj naQ wire; rate relaxation lulIngmeH≤ vatlhvI' 6.0, 'aqroS working Hat bIr-tu'lu'be' carbon yoDSutlIj naQ wire 120℃, oil merlu'taH-carbon: HoSnIS 'aqroS yoDSutlIj naQ wire Hat Qap 150℃, 'aqroS 50crv Hat Qap 200℃, 'aqroS Hat 55crsi 60si2mna 'ej Qap 250℃, ghaH 'aqroS working Hat 65si2mnwa 350℃. wire QID wepDaj, qaSpu'DI' Hoch wo' yIlo', wepDaj laSvargh production simplifying mIw 'ej production costs reduce: HoSnIS stress elimination: HoSnIS oil merlu'taH-lo'; original pat qaSpu'DI' merlu'taH-spri: HoSnIStaHtaHghach wepDaj ghor decarburization mechanical bang uniformity 'ej ng fundamentally Dub fatigue yIn puS poH Dub. DeSDu' SaH, japanand vIlopQo' jay' 39; wabmeyvetlh merlu'taH s alloy yoDSutlIj naQ wire motlh, ghaH 'e' oil je ghaH-Sep bIr-tu'lu'be' Sep ngaSwI' yuvtlhe' wIngaQmoHta'DI': HoSnIS. qaStaHvIS recent jungwoq lutu'lu'be',: HoSnIS large-scale oil merlu'taH-bIr-tu'lu'be' yoDSutlIj naQ wire trend ghaHmo' ngaSwI' yuvtlhe' wIngaQmoHta'DI' wire. oil merlu'taH-shortcomings wire: HoSnIS improperly treat ghor oxidation, decarburization heavier, fatigue yIn Sov wIHutlh; yoDSutlIj naQ wire bIQSIp embrittlement sensitivity, resistance corrosion loQ Qugh, 'ach stress.
chinaand vIlopQo' jay' 39 tI s Qu'mey potlh Hol gb ghap wireandquot; yoDSutlIj naQ t18983-2003 andquot tI oil merlu'taH 'ej wepDaj: HoSnIS iso reference ghap fdis8458-3 drafted, qaSchoH 2003. ghaH instead of yb implementation date ghap t5008 (original gb2271) andquot; valve oil merlu'taH-yb: HoSnIS ghap t5103 (original gb ghap t4360-85) andquot; oil merlu'taH-carbon wepDaj yoDSutlIj naQ wireandquot: HoSnIS; yb ghap t5103 (original gb ghap t4360-85) andquot; oil merlu'taH-carbon wepDaj yoDSutlIj naQ wire andquot: HoSnIS; yb ghap t5104 (original gb ghap t4361-85) andquot; oil merlu'taH-si-mn wepDaj yoDSutlIj naQ wire andquot: HoSnIS; yb ghap t5105 original (gb ghap t5362
-85) andquot; valve oil merlu'taH-cr-si alloy wepDaj wire.andquot: HoSnIS; 'ach 'Itlh motlh HochDaq motlh chu': vI 10270-2: andquot 2011 (e); mechanical wepDaj. Wire-'ay' 2: Oil merlu'taH-temperingandquot; wanI'vammo' tlha' pong Qaghmaj Committee october 2011 Standardization 'ej formally implemented april 2012 neH yoDSutlIj naQ andquot; wepDaj. merlu'taH-wepDaj yoDSutlIj naQ lo' commonly wire brands 'ej chemical composition: HoSnIS Hoch raS 1 qaStaHvIS cha' oil.
raS 1 chemical composition wire (tet poj), MaQa' fraction vatlhvI'
grade | [TAH | si | mn | cr | LUT VAGH | P | S | latlh elements | motlh |
FDC (60～75mn) | 0.60～0.75 | 0.10～0.35 | 0.50～1.20 | - | - | ≤0.030 | ≤0.030 | cu≤0.20 | GB GHAP T18983 -2003 |
TDC,VDC (60～75mn) | 0.60～0.75 | 0.10～0.35 | 0.50～1.20 | - | - | ≤0.020 | ≤0.025 | cu≤0.12 | GB GHAP T18983 -2003 |
50crva (fdcrv-mach, tdcrv-mach) | 0.47～0.55 | 0.10～0.40 | 0.60～1.20 | 0.80～～1.10 | 0.15～0.20 | ≤0.030 | ≤0.030 | cu≤0.20 | GB GHAP T18983 -2003 |
vdcrv-mach(50crva) | 0.47～0.55 | 0.10～0.40 | 0.60～1.20 | 0.80～1.10 | 0.15～0.25 | ≤0.025 | ≤0.025 | cu≤0.12 | GB GHAP T18983 -2003 |
67crva (fdcrv-b,tdcrv-b) | 0.62～0.72 | 0.15～0.30 | 0.50～0.90 | 0.40～0.60 | 0.15～0.25 | ≤0.030 | ≤0.030 | cu≤0.20 | GB GHAP T18983 -2003 |
vdcrv-b(67crva) | 0.62～0.72 | 0.15～0.30 | 0.50～0.90 | 0.40～0.60 | 0.15～0.25 | ≤0.025 | ≤0.025 | cu≤0.12 | GB GHAP T18983 -2003 |
FDsimn.TDsimn (60simn) | 0.56～0.64 | 1.50～2.00 | 0.60～0.90 | ≤0.035 | ≤0.035 | cu≤0.25 | GB GHAP T18983 -2003 | ||
55crsia (fdcrsi, tdcrsi) | 0.50～0.60 | 1.20～1.60 | 0.50～0.90 | 0.50～0.80 | ≤0.030 | ≤0.030 | cu≤0.20 | GB GHAP T18983 -2003 | |
vdcrsi(55crsia) | 0.50～0.60 | 1.20～1.60 | 0.50～0.90 | 0.50～0.80 | ≤0.025 | ≤0.025 | cu≤0.12 | EN10270-2：2011 | |
fdcrsiv(60crsiva) | 0.50～0.70 | 1.20～1.65 | 0.40～0.90 | 0.50～1.00 | 0.10～0.25 | ≤0.030 | ≤0.025 | cu≤0.12 | EN10270-2：2011 |
tdcrsiv(60crsiva) | 0.50～0.70 | 1.20～1.65 | 0.40～0.90 | 0.50～1.00 | 0.10～0.25 | ≤0.020 | ≤0.020 | cu≤0.10 | EN10270-2：2011 |
vdcrsiv(60crsiva) | 0.50～0.70 | 1.20～1.65 | 0.40～0.90 | 0.50～1.00 | 0.10～0.25 | ≤0.020 | ≤0.020 | cu≤0.06 | EN10270-2：2011 |
laH lIS fatigue medium 'ej jen yIn LUT VAGH 'a ghIH wire0.05～0.15。 | |||||||||
maq per Qat: qaStaHvIS jungwoq chenmoH tu'lu'bej wepDaj wire jungwoq, manufacturer, customized, wire, 50crva oil merlu'taH wepDaj yoDSutlIj naQ
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