1. 45 —— High-quality carbon structural steel, uas yog cov feem ntau siv nruab nrab carbon quenched thiab tempered steel
Cov yam ntxwv tseem ceeb: Cov feem ntau siv nruab nrab-carbon quenched thiab tempered steel muaj cov cuab yeej zoo txhua yam, tsis tshua muaj zog, thiab ua rau cov kab nrib pleb thaum dej quenching. Cov me me yuav tsum tau quenched thiab tempered, thiab loj qhov chaw yuav tsum normalized.
Daim ntawv thov piv txwv: Nws yog tsuas yog siv los tsim cov khoom muaj zog, xws li turbine impellers thiab compressor pistons. Shafts, gears, racks, worms, thiab lwm yam. Ua tib zoo saib rau preheating ua ntej welding thiab annealing rau kev ntxhov siab tom qab vuam.
2. Q235A (A3 steel) - feem ntau siv carbon structural steel
Cov yam ntxwv tseem ceeb: Nws muaj cov yas siab, toughness, vuam kev ua tau zoo, txias stamping kev ua tau zoo, qee lub zog thiab kev ua haujlwm txias txias.
Piv txwv daim ntawv thov: Dav siv nyob rau hauv qhov chaw thiab welded lug nrog rau cov kev cai dav dav. Xws li rub rods, txuas rods, pins, shafts, screws, ceev, ferrules, brackets, tshuab hauv paus, lub tsev, txuas hniav, thiab lwm yam.
3. 40Cr - ib qho ntawm feem ntau siv steel hom, teej tug mus rau alloy structural steel
Cov yam ntxwv tseem ceeb: Tom qab quenching thiab tempering kev kho mob, nws muaj kev zoo txhua yam khoom, tsis tshua muaj kub cuam tshuam toughness thiab tsis tshua muaj siab rhiab heev, zoo hardenability, siab qaug zog muaj peev xwm yuav tau txais thaum roj txias, thiab qhov chaw nrog complex duab yog ib qho yooj yim rau tawg, nruab nrab txias-bending plasticity, zoo machinability tom qab tempering los yog quenching thiab tempering, tab sis tsis zoo weldability, nws yuav ua rau tawg, yuav tsum tau preheated rau 100-150 ° C ua ntej vuam, feem ntau siv nyob rau hauv quenched thiab tempered lub xeev, kuj yuav siv tau Carbonitriding thiab high zaus deg hardening kev kho mob.
Daim ntawv thov piv txwv: Tom qab quenching thiab tempering, nws yog siv los tsim nruab nrab-ceev thiab nruab nrab-load qhov chaw, xws li tshuab cuab yeej zog, shafts, worms, spline shafts, thimble tes tsho, thiab lwm yam. Tom qab quenching thiab tempering thiab high-frequency nto quenching , nws yog siv los tsim cov khoom siv tawv tawv, cov khoom sib tsoo, xws li lub zog, ncej, lub ntsiab ncej, crankshafts, mandrels, lub tes tsho, pins, txuas rods, ntsia hlau ceev, noj li qub, thiab lwm yam., yog siv los tsim cov khoom hnyav. , nruab nrab-ceev cuam tshuam qhov chaw tom qab quenching thiab nruab nrab-kub tempering Parts, xws li roj twj tso kua mis rotors, sliders, zog, lub ntsiab ncej, dab tshos, thiab lwm yam., yog siv los tsim hnyav-duty, tsis tshua muaj kev cuam tshuam, hnav-resistant qhov chaw, xws li worms, lub ntsiab ncej, ncej, dab tshos, thiab lwm yam., tom qab quenching thiab low-temperature tempering, carbon Nitriding yog siv los tsim kis tau tus mob qhov chaw nrog loj loj thiab siab low-temperature impact toughness, xws li shafts thiab gears.
4. HT150 — Grey cam khwb cia hlau
Daim ntawv thov piv txwv: iav lub thawv, tshuab txaj, lub thawv, hydraulic lub tog raj kheej, lub twj tso kua mis, lub cev valve, flywheel, lub tog raj kheej taub hau, pulley, bearing cover, thiab lwm yam.
5. 35 —— Cov khoom siv rau ntau yam qauv thiab cov fasteners
Cov yam ntxwv tseem ceeb: tsim nyog lub zog, zoo plasticity, siab txias plasticity, siv tau weldability. Nws tuaj yeem ntxhov siab ib nrab thiab kos rau hauv lub xeev txias. Tsawg hardenability, siv tom qab normalizing los yog tempering.
Daim ntawv thov piv txwv: Nws yog qhov tsim nyog rau kev tsim cov khoom me me uas tuaj yeem tiv taus cov khoom loj: xws li crankshafts, levers, txuas rods, shackles, thiab lwm yam., ntau yam qauv, fasteners.
6. 65Mn - feem ntau siv caij nplooj ntoos hlav steel
Daim ntawv thov piv txwv: ntau yam me me tiaj tus thiab puag ncig lub caij nplooj ntoos hlav, lub tog raj kheej, lub caij nplooj ntoos hlav caij nplooj ntoos hlav, lub caij nplooj ntoos hlav caij nplooj ntoos hlav, lub nplhaib valve, clutch reeds, nres springs, txias-dov coil springs, circlips, thiab lwm yam.
7. 0Cr18Ni9 - feem ntau siv stainless hlau (American steel tooj 304, Japanese tooj tooj SUS304)
Nta thiab daim ntawv thov: Feem ntau siv los ua cov hlau tsis muaj cua sov, xws li cov khoom noj khoom haus, cov khoom siv tshuaj lom neeg, thiab cov khoom siv hluav taws xob qub.
8. Cr12 —— feem ntau siv txias ua haujlwm tuag steel (American steel hom D3, Japanese steel hom SKD1)
Nta thiab daim ntaub ntawv: Cr12 steel yog dav siv txias ua hauj lwm tuag steel, uas belongs rau high carbon thiab siab chromium ledeburite steel. Cov hlau muaj zoo hardenability thiab zoo hnav tsis kam; vim tias cov pa roj carbon ntsiab lus ntawm Cr12 steel yog siab li 2.3%, qhov cuam tshuam toughness tsis zoo, nws yog ib qho yooj yim rau nkig, thiab nws yog ib qho yooj yim los tsim uneven eutectic carbides; Nws muaj zoo hnav tsis kam.
Nws feem ntau yog siv los tsim cov khoom txias stamping tuag, punches, blanking dies, txias taub hau tuag, punches thiab tuag ntawm txias extrusion tuag, laum lub tes tsho, gauges, hlau kos duab tuag, thiab embossing tuag uas muaj kev cuam tshuam tsawg thiab yuav tsum tau hnav siab. tsis kam. , xov dov board, sib sib zog nqus nqus tuag thiab txias nias tuag rau hmoov metallurgy, thiab lwm yam.
9. DC53 - feem ntau siv txias ua hauj lwm tuag steel imported los ntawm Nyiv
Nta thiab daim ntaub ntawv: High-strength thiab toughness txias-ua hauj lwm tuag steel, qib steel ntawm Daido Special Steel Co., Ltd., Nyiv. Tom qab kub kub tempering, nws muaj siab hardness, siab toughness, thiab zoo hlau txiav kev ua tau zoo.
Siv rau precision txias stamping tuag, kos duab tuag, xov dov tuag, txias blanking tuag, xuas nrig ntaus, thiab lwm yam. 10. SM45 — Ordinary carbon yas tuag steel (Nyiv steel qib S45C)
10. DCCr12MoV - hnav-resistant chromium hlau
Ua nyob rau hauv Suav teb, cov ntsiab lus carbon tsawg dua li ntawm Cr12 steel, thiab Mo thiab V tau ntxiv los txhim kho qhov tsis sib xws ntawm carbides. MO tuaj yeem txo cov carbide sib cais thiab txhim kho hardenability, thiab V tuaj yeem kho cov nplej thiab ua kom tawv tawv. Cov hlau no muaj siab Hardenability, ntu ntoo khaub lig tuaj yeem ua tiav hauv qab 400mm, thiab nws tseem tuaj yeem tuav tau zoo hardness thiab hnav tsis kam ntawm 300 ~ 400 ° C. Nws muaj zog dua Cr12, thiab lub ntim hloov me me thaum lub sij hawm quenching. Nws kuj muaj qhov hnav tsis kam thiab hnav tsis kam. Zoo meej txhua yam khoom. Yog li ntawd, ntau yam pwm uas muaj qhov sib txawv loj, cov duab nyuaj, thiab muaj kev cuam tshuam loj tuaj yeem tsim tau.
Piv txwv li, zoo tib yam daim duab tuag, xuas nrig ntaus tuag, xuas nrig ntaus tuag, blanking tuag, trimming tuag, dov tuag, hlau kos tuag, txias extrusion tuag, txias txiav txiab, voj saws, cov cuab yeej txheem, ntsuas cov cuab yeej, thiab lwm yam.
11. SKD11 - chrome hlau
Tsim los ntawm Hitachi, Nyiv. Nws technically txhim kho cov qauv casting hauv steel thiab refines cov nplej. Piv nrog rau Cr12mov, nws tau txhim kho toughness thiab hnav tsis kam. Nws prolongs lub neej kev pab cuam ntawm pwm.
12. D2 —— Cov pa roj carbon ntau thiab siab chromium txias ua haujlwm hlau
Ua hauv Tebchaws Meskas. Nws muaj zog hardenability, hardenability, hnav tsis kam, kub oxidation kuj, zoo corrosion kuj tom qab quenching thiab polishing, thiab me me kev kho cua sov deformation. Nws yog tsim rau manufacturing ntau yam txias ua hauj lwm pwm uas yuav tsum tau high precision thiab ntev lub neej. , riam thiab ntsuas cov cuab yeej.
Xws li kos duab tuag, txias extrusion tuag, txias shear riam, thiab lwm yam.
13. SKD11 (SLD) —— Tsis yog-deformation tawv siab chromium hlau
Tsim los ntawm Hitachi Co., Ltd. ntawm Nyiv. Vim qhov nce ntawm MO thiab V cov ntsiab lus hauv cov hlau, cov qauv casting hauv cov hlau tau txhim kho, cov nplej tau ua kom zoo dua qub, thiab cov morphology ntawm carbides tau txhim kho. Yog li ntawd, lub zog thiab toughness ntawm cov hlau no (khoov lub zog, deflection, cuam tshuam toughness) thiab lwm yam) yog siab tshaj SKD1, D2, hnav kuj tau nce, thiab muaj zog dua tempering. Kev xyaum tau ua pov thawj tias lub neej ntawm cov pwm hlau no tau zoo dua piv nrog Cr12mov.
Nws feem ntau yog siv los tsim cov pwm nrog cov kev xav tau siab, xws li kos duab pwm, pwm rau kev sib tsoo log, thiab lwm yam.
14. DC53 - siab toughness siab chromium hlau
Tsim los ntawm Daido Co., Ltd., Nyiv. Kev kho cua sov hardness siab dua SKD11. Tom qab kub siab (520-530) tempering, nws tuaj yeem ncav cuag 62-63HRC siab hardness. Hais txog lub zog thiab hnav tsis kam, DC53 tshaj SKD11. Lub toughness yog ob zaug ntawm SKD11. Lub toughness ntawm DC53 yog nyob rau hauv Cracks thiab tawg tsis tshua muaj tshwm sim nyob rau hauv txias ua hauj lwm pwm manufacturing. Lub neej ua haujlwm tau zoo heev. Qhov seem kev nyuaj siab yog me me. Qhov seem kev ntxhov siab yog txo tom qab kub siab. Vim tias cov kab nrib pleb thiab deformation tom qab xaim txiav yog suppressed. Lub machinability thiab abrasiveness tshaj SKD11. Siv nyob rau hauv precision stamping tuag, txias forging, sib sib zog nqus nqus tuag, thiab lwm yam.
15. SKH-9 —— General-purpose high-speed steel nrog siab hnav tsis kam thiab toughness
Tsim los ntawm Hitachi Co., Ltd. ntawm Nyiv. Nws yog siv rau txias forging tuag, sawb cutters, xyaum, reamers, xuas nrig ntaus, thiab lwm yam.
16. ASP-23—— Hmoov Metallurgy Kev Kub Ceev Hlau
Ua nyob rau hauv Sweden. Carbide tis yog tsis tshua muaj sib xws, hnav-tiv taus, siab toughness, yooj yim ua, thiab kub-kho qhov dimensionally ruaj khov. Siv rau ntau yam khoom siv lub neej ntev xws li xuas nrig ntaus, sib sib zog nqus nqus tuag, drilling tuag, milling cutters thiab shearing hniav. .
17. P20 - qhov loj ntawm cov pwm yas feem ntau xav tau
Ua hauv Tebchaws Meskas. Nws tuaj yeem raug electro-eroded. Lub xeev lub Hoobkas yog pre-hardened rau HB270-300. Lub quenching hardness yog HRC52.
18. 718 —— Kev xav tau ntau yam yas pwm
Ua hauv Sweden. Tshwj xeeb tshaj yog rau kev siv hluav taws xob corrosion. Pre-hardened HB290-330 hauv lub xeev lub Hoobkas. Quenched hardness HRC52.
19. Nak80 — siab daim iav nto, siab precision yas pwm
Tsim los ntawm Daido Co., Ltd. nyob rau hauv Nyiv. Pre-hardened HB370-400 hauv lub xeev lub Hoobkas. Quenching hardness HRC52
20. S136 —— Anti-corrosion thiab daim iav polishing yas pwm
Ua hauv Sweden. Pre-hardened HB <215 hauv lub xeev qub. Quenched hardness HRC52.
21. H13 —— feem ntau siv tuag-casting pwm
Rau aluminium, zinc, magnesium thiab alloy tuag-casting. Kub stamping tuag, aluminium extrusion tuag,
22. SKD61 —— Advanced tuag-casting pwm
Tsim los ntawm Hitachi Co., Ltd. ntawm Nyiv, kev pab cuam lub neej yog zoo dua piv nrog H13 los ntawm hluav taws xob ballast remelting technology. Kub stamping tuag, aluminium extrusion tuag,
23. 8407 —— Advanced tuag-casting pwm
Ua hauv Sweden. Kub stamping tuag, aluminium extrusion tuag.
24. FDAC – Sulfur yog ntxiv los txhim kho nws cov machinability
Lub Hoobkas pre-hardened hardness yog 338-42HRC, uas tau ncaj qha engraved tsis quenching los yog tempering. Nws yog siv rau cov pwm me me, pwm yooj yim, ntau yam khoom siv, zawv zawg qhov chaw, thiab pwm qhov chaw nrog lub sijhawm xa khoom luv. Zipper pwm, iav ncej pwm.
Post lub sij hawm: Feb-22-2023
