Cov hlau tsis tshua muaj hlau EN1.6587

Cov hlau tsis tshua muaj hlau EN 1.6587 yog cov cua sov kho tau, cov hlau tsis tshua muaj hlau uas muaj npib tsib xee, chromium thiab molybdenum raws li DIN lub teb chaws Yelemees tus qauv uas paub txog nws cov tawv thiab muaj peev xwm ntawm kev tsim lub zog siab hauv cov cua sov kho thaum tuav lub zog zoo qaug zog. TS EN 1.6587 Cov hlau tsis tshua muaj hlau yog dav siv hauv kev ua haujlwm hnyav Shafts, Gears, Axles, Spindles, Couplings, Pins thiab lwm yam.

Cov hlau tsis tshua muaj hlau EN1.6587 CHEMICAL COMPOSITION PER DIN 17210 (CASE HARDENING STEELS)

QIB	NUMBER	C	Si	Mn	P	S	Cr	Mo	Ni
17 CrNiMo6	1.6587	0.15-0.20	Tsawg dua lossis sib npaug rau 0.40	0.40-0.60	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	1.50-1.80	0.25-0.35	1.40-1.70

Cov hlau tsis tshua muaj hlau EN1.6587 SIZE & TOLERANCE & PROCESS

Hloov	Φ6-Φ50	Txias Drawn	H11	3000-5800
Hloov	Φ40-Φ300	Kub Rolled	-0/ plus 3mm	3000-10000
Hloov	Φ120-Φ1000	Kub Forged	-0/ plus 3mm	3000-10000
Flat / Square / Thaiv	Thickness: 120-800 Dav: 120-1500	Kub Forged	-0/ plus 3mm	500-6000

Tsawg alloy qauv steel EN1.6587 KEV KHO MOB

Normalizing rau 17CrNiMo6/1.6587
1.Nominal normalizing kub: 840-890 degree
2.Tuav qhov kub ntawm ob peb teev
3. Cua txias hauv huab cua

Annealing Rau 17CrNiMo6/1.6587
1.Nominal Annealing kub: 630-650 degree
2. Txias maj mam hauv qhov cub
3.Maximum Brinell hardness ntawm 229

Hardening thiab Tempering (QT) Rau 17CrNiMo6/1.6587
1.Nominal Hardening kub: 830-865 degree
2.Tuav ntawm qhov kub no ces quench hauv roj
3.Tempering sai li sai tau thaum qhov kub thiab txias mus rau ambient kub
4.Heat cov hlau ua tib zoo rau qhov ntsuas kub uas tau xaiv los ntawm kev siv rau daim ntawv tempering lossis rooj
5.Qhov tempering ib txwm yog 600 degree uas nyob ntawm qhov yuav tsum tau ua tiag tiag
6.. Khaws cov khoom tawm ntawm lub qhov cub, tom qab ntawd txias hauv huab cua

Cov hlau tsis tshua muaj hlau EN1.6587 MECHANICAL PROPERTY (RUS CEEB TOOM XWB)

1.Tensile zog: 980-1270MPa
2.Yield point: 780MPa
3.Percentage txo ntawm thaj tsam tom qab tawg: 40 feem pua
4.Elongation tom qab tawg: 11 feem pua
5.Impact test (ntxiv rau 20 degree): Ntev - 45 ~ 50J

Cov hlau tsis tshua muaj hlau EN1.6587 Kev xa khoom CONDITION

1.Shape: Round / Square / Flat / Shafts / Rollers / Blocks
2.Surface condition: Dub nto / Bright nto
3. Kev kho cua sov: Normalized / Annealed / QT
4.Straightness: Max 3mm / m (Txhim kho qhov ncaj tuaj yeem muaj nyob ntawm kev thov)
5.Length: 3000-5800mm haum rau 20″ thawv. saum 6000mm, haum rau 40 ″ thawv
6.Grain Size: 5-8 acc rau ASTM E112-96
7.Typcial Hardness:HRC28-32
8.Ultrasonic Standard: Sep 1921 / ASTM A388 / EN 10228-3
9.Non Metallic Inclusion: 2 max acc rau ASTM E45 / K4 Tsawg dua lossis sib npaug rau 20 acc rau DIN 50602
10.Forging Ratio: yam tsawg kawg nkaus 4: 1
11.Marking: Qib / Nyhav / Ntev / Loj / Kub Naj Npawb

Tsawg alloy qauv steel EN1.6587 QUALITY CERTIFICATION

Daim ntawv tshaj tawm kev xeem cov ntaub ntawv (Tshuaj Certificate EN 10204 3.1) yuav muab, sau cov ntaub ntawv hauv qab no:
1. Tshuaj ntsuam xyuas
2.Mechanical zog
3.Nto hardness
4.Non Metallic suav nrog
5. Cov txheej txheem kho cua sov
6. Cov qoob loo loj
7.Forging piv
8.NDE xeem txoj kev/cai

17CrNiMo6/1.6587 Steel tuam ntxhab thiab cov chaw muag khoom, muab cov pas nrig puag ncig, square / tiaj tus tuav, cov menyuam, ncej, thaiv thiab forging daim.

Cim npe nrov: low alloy structural steel en1.6587, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, hauv Tshuag, dawb qauv