Cov tooj liab yooj ywm Cu Zn Alloy JIS Brass Strips C2680 C2801
Peb lub kauj tooj dag muaj cov yas zoo heev (yog tooj dag zoo tshaj plaws) thiab muaj zog heev, kev txiav zoo, yooj yim vuam, xeb ntawm lub kauj tooj dag ruaj khov heev. Cov khoom siv kho tshuab thiab kev tiv thaiv hnav zoo heev, tuaj yeem siv rau hauv kev tsim cov twj paj nruag precision, cov khoom siv nkoj, phom thiab plhaub thiab lwm yam tooj dag khob. Nws suab zoo, yog li gongs, cymbals, tswb, lej thiab lwm yam twj paj nruag yog ua los ntawm tooj dag. Qhov kub ua haujlwm kub 750 txog 830 DEG C; annealing kub 520 txog 650 DEG C; kom tshem tawm kev ntxhov siab sab hauv thiab qhov kub qis annealing kub 260 ~ 270 degrees. C26000 C2600 tooj dag yas zoo heev, muaj zog siab, kev siv tshuab zoo. Vuam, tiv thaiv corrosion zoo, hloov pauv cua sov, raj ntawv, tshuab, khoom siv hluav taws xob. Tooj dag muaj zog hnav tsis kam. Kuj hu ua tooj dag tshwj xeeb tooj dag, nws lub zog siab, siab hardness, tiv thaiv tshuaj lom neeg corrosion tsis kam. Thiab machining ntawm cov khoom siv kho tshuab kuj tseem ceeb. Los ntawm tooj dag kos rau hauv cov yeeb nkab tooj liab dawb, mos, muaj zog tiv thaiv. Cov raj xa dej tooj dag tsis muaj qhov txuas siv tau rau hauv cov khoom siv hloov cua sov thiab cov condenser, cov kav dej cryogenic, cov kav dej thauj mus los hauv hiav txwv. Kev tsim cov ntawv, cov kab txaij, cov pas nrig, cov raj, cov khoom siv casting. Tooj liab ntawm 62% txog 68%, muaj zog plasticity, tsim cov khoom siv siab.
Tooj Liab C26800
| Cov Tshuaj Muaj pes tsawg leeg (%) | |||||||||
| Cu | 64.0-68.0 | Zn | qhov nyiaj tshuav | ||||||
| Cov Khoom Siv Lub Cev | |||||||||
| Qhov ceev g/cm3 | 8.5 | Coefficient ntawm thermal expansion 10-6 / ℃ 20 / ℃ -100 / ℃ | 20.3 | ||||||
| Kev ua hluav taws xob IACS% (20 ℃) | 27 feeb | Kev Ua Kub Thermal W/(m*k) | 121 | ||||||
| Modulus ntawm elasticity (KN / mm2) | 103 | ||||||||
| Kub siab | Lub zog tensile (RM, Mpa) | Lub zog tawm los (Rp0.2, Mpa) | Kev ncua ntev A50 (%) | Vickers Hardness (HV) | |||||
| O | 295 feeb | - | 45 feeb | siab tshaj 90 | |||||
| 1/4 H | 330-415 | - | 40 feeb | 90-105 | |||||
| 1/2 H | 370-440 | - | 30 feeb | 105-130 | |||||
| 3/4 teev | 410-470 | - | 20 feeb | 130-145 | |||||
| H | 430-510 | - | 14 feeb | 145-160 | |||||
| EH | 510-610 | - | 8 feeb | 160-175 | |||||
| SH | 565-630 | - | 5 feeb | 175-190 | |||||
| ESH | 610-725 | - | - | 190-210 | |||||
Peb tsim cov tooj dag hauv ntau qib, qhov loj me, thiab tuab raws li cov neeg siv khoom xav tau. Cov ntawv no siv dav hauv ntau yam kev siv hauv kev lag luam thoob plaws ntiaj teb.
Peb lub tuam txhab Tankii muaj kev txawj ntse hauv kev muab ntau yam ntawm Cov Hlau Tooj Liab uas siv rau hauv kev ua cov khoom siv hluav taws xob. Muaj ntau qhov ntau thiab tsawg thiab qhov ntev, cov Hlau Tooj Liab no tau tsim raws li cov lus qhia uas cov neeg siv khoom hais. Cov hlau no tau tsim nrog cov yam ntxwv ua haujlwm txias uas ua rau muaj peev xwm ua haujlwm tau zoo. Txawm li cas los xij, peb cov neeg siv khoom tuaj yeem siv cov khoom no los ntawm peb hauv ntau yam qauv thiab cov lus qhia tshwj xeeb raws li lawv xav tau.
| Lub Npe | Xeev | Kev ntev | Tus Qauv Hauv Tebchaws |
| C22000 (H90)CuZn10 | Mos mosQhov nyuaj | ≥35≥3 | GB/T2059-2000 |
| C26000 (H70 H68)CuZn30 CuZn32C26800 (H65) | Mos mosQhov nyuaj | ≥40≥4 | GB/T2059-2000 |
| CuZn38 | Mos mosQhov nyuaj | ≥35≥2.5 | GB/T2059-2000 |
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