H62 tooj dag vs 360 tooj dag

1. Lub cev muaj zog

H62 tooj dag qhia cov yam ntxwv ntawm lub cev hauv qab no:

Qhov ceev: ~ 8.5 g / cm³

Thermal conductivity: ~ 120 W / m·K

Hluav taws xob conductivity: ~ 27% IACS (International Annealed Copper Standard)

 

2. Mechanical Properties

H62 tooj dag muaj kev sib xyaw ua ke ntawm lub zog, ductility, thiab machinability. Nws mechanical zog muaj xws li:

Tensile zog: 372-540 MPa

Tawm Zog: 250-360 MPa

Elongation: Ntau dua lossis sib npaug li 30% (nyob ntawm kev ua haujlwm)

Hardness: 85-120 Vickers (dawb)

 

3. Cov khoom ua haujlwm

Kub ua haujlwm kub: 650-850 degree

Annealing kub: 520-650 degree

Kev Ua Haujlwm Txias: Cov yas zoo heev, haum rau khoov, kos duab, thiab stamping.

Machinability: Nruab nrab (tsis siab npaum li dawb{0}} txiav tooj dag zoo li 360 tooj dag).

Weldability: zoo brazing thiab vuam kev ua tau zoo.

 

4. Corrosion Resistance

H62 tooj dag ua tau zoo nyob rau hauv huab cua thiab dej tsis qab ib puag ncig tab sis nws yog qhov ua rau corrosion hauv cov xov xwm hnyav xws li hydrochloric acid lossis ammonia.

 

H62 tooj dag muaj qhov sib npaug hauv ntau cov qauv thoob ntiaj teb:

Txuj	Qib
Tuam Tshoj (GB)	H62
Nyiv (JIS)	C2801
Lub teb chaws Yelemees (DIN)	CuZn37
USA (ASTM)	C27400
Teb chaws Europe (EN)	qw 508l

 

H62 tooj dag yog siv nyob rau hauv ntau lub lag luam vim nws lub zog, corrosion kuj, thiab machinability. Cov ntawv thov tseem ceeb suav nrog:

1. Hluav taws xob thiab hluav taws xob

Hlau, cables, plugs, thiab sockets

Hloov cov neeg sib cuag thiab lub davhlau ya nyob twg thaiv

Thaum tshav kub kub dissipation Cheebtsam

2. Cov khoom siv kho vajtse

Locks, tuav, hinges, thiab li qub

Faucets thiab hniav fittings

3. Automotive thiab Aerospace

Radiators, nres system Cheebtsam, thiab connectors

Cua - cua txias compressor valve daim hlau

4. Lub tsev thiab kev tsim kho

Qhov rooj / qhov rais kho vajtse, ntaub thaiv phab ntsa

Kho kom zoo nkauj ntsiab

5. Precision Machinery

Springs, gears, thiab bushings

Instrument vaj tse thiab saib cov khoom

6. Marine thiab Shipbuilding

Cheebtsam raug rau cov dej hiav txwv, xws li hull fittings

7. Crafts thiab hniav nyiaj hniav kub

Artistic sculptures thiab cov khoom zoo nkauj

 

1. Kev sib xyaw

Thawj qhov sib txawv ntawm H62 tooj dag thiab 360 tooj dag nyob hauv lawv cov tshuaj pleev ib ce:

H62 tooj dag:

Tooj liab (Cu): 60-63%

Zinc (Zn): 37-40%

Lwm yam khoom (piv txwv li, txhuas, hlau): tsawg heev los yog kab

H62 tau muab faib ua hom alpha-beta tooj dag, txhais tau tias nws muaj ob theem alpha thiab beta, uas muab nws qhov sib npaug ntawm lub zog thiab ductility.

360 Brass (Dawb-Txiav Brass):

Tooj liab (Cu): 60-63%

Zinc (Zn): ~ 35.5%

Lead (Pb): ~ 2.5-3%

Lwm cov ntsiab lus: Trace tus nqi

360 tooj dag tshwj xeeb yog dawb- ua tooj dag, tsim los rau kev ua haujlwm siab vim nws cov ntsiab lus txhuas.

 

2. Mechanical Properties

Khoom	H62 tooj	360 Nws
Tensile zog	372-540 MPa	380-620 MPa
Hardness (Brinell)	~90–120	~100–150
Elongation (%)	~ 20-45 (nyob ntawm temp)	~ 10-30 (qis ductility)
Machineability	Nruab nrab	Zoo heev (100% ntsuas)

H62 Brass: Muaj lub zog zoo, ductility, thiab corrosion kuj, ua rau nws tsim nyog rau kev ua haujlwm thiab khoov.

360 Brass: Paub txog nws qhov tshwj xeeb machinability vim muaj cov hlau lead ntxiv, tab sis nws yog me ntsis ductile piv rau H62.

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3. Cov ntawv thov

H62 Brass: Zoo tagnrho rau cov ntawv thov tsim, khoov, lossis kos duab. Feem ntau siv: Radiator fins, kub exchangers, kav dej, thiab cov khoom zoo nkauj vim nws zoo corrosion kuj thiab workability. Tsawg haum rau machining piv rau 360 tooj dag.

360 Brass: Zoo meej rau siab - precision machining thiab complex geometry. Feem ntau siv: screws, ceev, zog, valve stems, thiab fittings. Nws cov ntsiab lus txhuas ua rau nws tsis tsim nyog rau cov dej haus los yog khoom noj khoom haus- hais txog cov ntawv thov hauv qee thaj tsam vim muaj kev tswj hwm ib puag ncig thiab kev nyab xeeb.

 

4. Corrosion Resistance

H62 Brass: Zoo corrosion kuj nyob rau hauv nruab nrab los yog me ntsis corrosive ib puag ncig. Ntau resistant rau dezincification piv rau 360 tooj dag (vim cov ntsiab lus qis dua).

360 Brass: Zoo corrosion kuj, tiam sis feem ntau yog dezincification (xaiv leaching ntawm zinc nyob rau hauv ib puag ncig corrosive). Tsis zoo rau cov ntawv thov raug dej lossis cov av noo siab rau lub sijhawm ntev.

 

5. Ua haujlwm tau

H62 Brass: Zoo heev rau cov txheej txheem ua haujlwm txias xws li khoov, dov, lossis kos duab sib sib zog nqus. Nws tuaj yeem ua haujlwm kub, tab sis nws cov machinability yog nruab nrab.

360 Brass: Qhov zoo tshaj plaws rau kev ua haujlwm (tig, milling, drilling, thiab lwm yam). Formability tsis zoo piv rau H62 tooj dag vim nws cov ntsiab lus txhuas thiab qis dua ductility.

 

6. Tus nqi

H62 tooj dag: me ntsis pheej yig dua 360 tooj dag vim nws tsis muaj txhuas thiab tsis tshua muaj tshwj xeeb.

360 Brass: me ntsis kim dua vim muaj cov hlau lead ntxiv thiab nws cov khoom ua kom zoo dua qub.

 

7. Kev cuam tshuam ib puag ncig

H62 Brass: Muaj cov hlau lead tsawg, ua rau nws muaj kev nyab xeeb thiab zoo ib puag ncig. Feem ntau siv rau hauv cov ntawv thov uas yuav tsum muaj cov khoom siv lead - dawb.

360 Brass: Muaj cov hmoov lead (~ 2.5-3%), uas tuaj yeem ua rau muaj kev txhawj xeeb txog ib puag ncig thiab kev noj qab haus huv. Ntau lub cheeb tsam txwv tsis pub nws siv hauv cov dej siv tau los yog zaub mov-kev lag luam ntsig txog.

 

Xaiv H62 Brass yog: Koj xav tau cov khoom siv rau kev tsim, khoov, lossis kos duab. Kev tiv thaiv corrosion thiab ib puag ncig kev nyab xeeb yog qhov tseem ceeb. Tus nqi yog ib qho kev txhawj xeeb.

Xaiv 360 Brass yog: Machinability yog qhov tseem ceeb. Koj tab tom tsim cov khoom precision zoo li cov ntsia hlau lossis fittings. Dezincification tsis yog ib qho kev txhawj xeeb hauv koj daim ntawv thov.

H62 tooj dag yog cov khoom siv ntau yam nrog ntau yam kev siv, los ntawm cov khoom siv tsheb mus rau cov khoom siv kho kom zoo nkauj. Nws cov khoom sib npaug, cov khoom siv zoo heev, thiab kev tiv thaiv corrosion ua rau nws yog ib qho khoom tseem ceeb hauv kev lag luam thoob ntiaj teb. Thaum 360 tooj dag excels hauv machinability, H62 tooj dag muaj ntau dua versatility thiab ib puag ncig cov txiaj ntsig, ua rau nws xaiv zoo dua rau ntau daim ntawv thov.