Category: Forging Parts

 Sentro ng produkto> Forging Parts> Mga Bahagi ng Alloy Steel Forging na Heavy-Duty Forged na Bahagi

Mga Bahagi ng Alloy Steel Forging na Heavy-Duty Forged na Bahagi

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Brand: qijing

Kakayahang Pantustos at Karagdagang Mga Impormasyon

Transportasyon: Ocean,Land,Air,Express

Uri ng Pagbabayad: L/C,T/T

Incoterm: FOB,CFR,CIF,EXW

Paglalarawan ng Produkto

Kapag ang mga loader ay nagbubuhat ng 20 t o pavers pound 12 ha araw, ang mga casting ay pumuputok at nagwelding ng pagkapagod. Ang aming mga alloy-steel at aluminum forging ay nagbibigay sa mga bulldozer, crane at mixer ng through-thickness strength at weight savings na kailangan upang gumana nang mas masipag, mas matagal.

1. Dalawang-Metal na Solusyon

Alloy-steel forgings – 42CrMo4, 34CrNiMo6, 40CrNiMo, 4140/4340, 20CrMnTi
Q&T hanggang 28-58 HRC, Charpy ≥ 45 J @ –40 °C, yield ≥ 900 MPa para sa mga pin, gear, hub
Mataas na lakas ng aluminyo – 6061-T6, 6082-T6, 7075-T73
T6/T73 aging in-house, 0.2 % proof ≥ 275 MPa, 40 % weight cut vs. steel, natural na corrosion resistance

2. Forge Capacity

Closed-die: 0.3 – 80 kg, ±0.3 mm, Ra 3.2 µm – perpekto para sa mga lever, bracket, valve body
Open-die: 10 – 25 000 kg; haba ≤ 8 m; sira, kahabaan, ring-roll – shafts, sprockets, drum shell
Precision ring rolling: Ø 300 – 5 200 mm × H 50 – 800 mm – tuluy-tuloy na slewing race

3. Halaga ng Post-Forging

CNC 5-axis: 0.8 µm Ra face, ±0.01 mm bore, deep-hole gun-drill Ø 1–40 mm
Heat-treat: vacuum Q+T, induction harden 45-58 HRC, carburise 0.8-2.0 mm case, T6/T73 aging (Al)
Ibabaw: shot-peen SA 2.5, hot-dip Zn 40–120 µm, chrome plate, Geomet, powder-coat 80–200 µm – 720 h salt-spray

4. Mga Karaniwang Mabibigat na Bahagi

Component	Material	Treatment	Benefit
Excavator bucket pin	42CrMo4	Q&T 28 HRC + induction 55 HRC	3× fatigue life vs. bar-stock
Wheel-hub body	34CrNiMo6	Q&T 300 HB	25 t static load, –40 °C impact
Transmission gear blank	20CrMnTi	carburise 1.2 mm, 58 HRC	AGMA 10 accuracy, 20 000 h wear
Hydraulic lever	7075-T73	hard-anodise 60 µm	40 % weight cut, 1 000 h salt-spray
Slewing ring race	50Mn	induction 55 HRC	seamless grain, 5 m diameter

5. Kalidad at Pag-apruba

100 % UT/MT ASTM A388, EN 10228-3; 3-D CMM; napatunayan ang pagod at epekto ng pagsubok
ISO 9001, IATF 16949, PED, CE; DNV at ABS third-party na saksi kapag hiniling

6. Mabilis, Flexible na Supply

Prototype: 10–12 araw (forged + machined)
Serye 100–10 000 pcs: 20–30 araw
Export packing: anti-rust oil + VCI + steel frame; DDP global, 7-araw na opsyon sa dagat

Magpadala ng drawing o load spectrum—makatanggap ng forging simulation, metalurgical report at competitive quotation sa loob ng 24 h. Hayaan ang aming mga alloy-steel at high-strength na aluminum forged na mga bahagi na bigyan ang iyong construction machinery ng tibay upang maghukay at ang gaan upang tumalon.

Pagbalot at Paghahatid

Pagbebenta ng Mga Yunit:	Ton

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Category: Forging Parts

 Sentro ng produkto> Forging Parts> Mga Bahagi ng Alloy Steel Forging na Heavy-Duty Forged na Bahagi