Gr2 Titanium Machining Parts

Kort introduksjon

Gr2 titanium machining parts is an unalloyed, medium strength titanium products, it has excellent corrosion resistant, weldability, strength, ductility and formability. Because of radial forging, it has good surface, straightness and roundness.

1.Product details & nbsp;of Gr2 titanium machining parts:

2. Chemical composition of Gr2 titanium machining parts

3.Mechanical properties of Gr2 titanium machining parts

4. applikasjon & nbsp;of Gr2 titanium machining parts:

Flyturbin

Motordeler

Strukturelle deler til fly

Luft- og romfester

Automatiserte deler med høy ytelse

Marine fartøy applikasjoner

Sportsutstyr

Haveteknikk

& nbsp;5.HvorforVelg titan

Sunn miljøbeskyttelse av metall

Corrosion resistance, It won’t rust in the deep sea for 100 years

Bred arbeidstemperatur: -259 ° C ~ 500 ° C

Høy spesifikk styrke

Utmerket varmeoverføringsytelse

6. Machining process of titanium machining parts

Titansvamp → 3 ganger VAR-smelting → Smi → Slipeflate → Radial smiing med SPX -25 → Retting → skjærelengde → Glødning → Grov maskinering → Ultralydinspeksjon → Finbearbeiding → CNC-bearbeiding → Borehull → Tappe (om nødvendig) → Polering → Inspeksjon → Emballasje → Levere

7.Krav til bearbeiding av titanlegering

1. Machining characteristics of titanium and titanium alloy

a & nbsp;small deformation coefficient: when the deformation coefficient is less than or close to 1, the distance of sliding friction on the front cutting face increases greatly, which accelerates the tool wear.

b. High chip temperature: under the same cutting conditions, the cutting temperature can be more than twice as high as when cutting 45 steel.

c. & nbsp;large cutting force per unit area: easy to cause tool breakage, increase tool wear and affect the accuracy of parts.

d. Alvorlig kaldherdefenomen: reduser utmattelsesstyrken til deler og øk verktøyets slitasje.

e. Verktøyslitasje: under betingelse av høy skjæretemperatur og stor skjærkraft per arealenhet, er verktøyet enkelt å produsere klebende slitasje.

2 Tool selection

a. & nbsp;Cutting titanium and titanium alloys should be based on reducing the cutting temperature and reducing the bonding. Select a tool material with good red hardness, high bending strength, good thermal conductivity and poor affinity with titanium alloys.

b. & nbsp;It is often suitable to use YG hard tools. The commonly used hard alloy tool materials are: YG8, YG6X, YG6A, 813, 643, YS2T, YD15, etc.

c. Diamant og kubisk bornitrid er også tilgjengelig som verktøy.

3 Requirements for processing equipment

a. & nbsp;Set up a special processing site and determine the special machine tools for processing titanium and titanium alloys.

b. & nbsp;Laying rubber sheet or wooden floor in the work area to avoid scratching the titanium surface.

c. & nbsp;All tools, fixtures, machine tools or other devices in contact with titanium and titanium alloys must be clean.

d. & nbsp;After cleaning the titanium alloy parts, it is necessary to prevent grease or fingerprint contamination, otherwise the salt (sodium chloride) stress corrosion may be caused in the future.

e. & nbsp; Bruk av bly, kobber, tinn, kadmium og legeringer derav er forbudt, og verktøy og inventar laget av sink - -baserte legeringer har kontakt med titanlegeringer.

4 Requirements for cutting

a. & nbsp;Due to the small elastic modulus of titanium and titanium alloys, the clamping deformation and stress deformation of the workpiece during processing will be large, which will reduce the machining accuracy of the workpiece. The clamping force of the workpiece installation should not be too large, and auxiliary support can be increased if necessary.

b. & nbsp; Skjærevæsken er valgt fra klorid - frie skjærevæsker.

c. & nbsp;During cutting, a large amount of cutting fluid should be poured to sufficiently cool the titanium and titanium alloy during processing.

d. & nbsp;During processing, prevent chips from accumulating on the machine

e. & nbsp;Replace the tool immediately after using blunt, or reduce the cutting speed, increase the feed to increase the chip thickness

f. & nbsp;If fire occurs during processing, fire extinguishing equipment such as talcum powder, limestone powder, dry sand should be used to extinguish the fire. Carbon tetrachloride, carbon dioxide fire extinguishers are strictly prohibited and watering is not allowed.

8. Machine equipments

Horisontalt maskineringssenter

Vertikalt maskineringssenter

CNC lathe & nbsp;

& nbsp; CNC milling machine

Grinding machine & nbsp;

& nbsp;Lathe

9.Photos of & nbsp;Gr2 Titanium Machining Parts

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