KINKOU158 paduan tembaga (Cu-Ni-Sn C72900)
* Entuk kombinasi kaku sing dhuwur lan kekuwatan sing dhuwur.Bisa nahan beban impact dinamis.Bisa nyukupi syarat sing paling ketat babagan beban lan tekanan struktur statis.Resistensi relaksasi stres termal luwih apik tinimbang paduan tembaga beryllium.
2. Kinerja sing apik saka bantalan anti-nyandhang, kanthi kinerja pelumasan diri alami tanpa gesekan pasangan gesekan, minangka bahan sing dibutuhake kanggo bantalan landing gear pesawat gedhe, lan uga minangka komponen gesekan sing disenengi saka rod penghubung sumur minyak. lan suhu dhuwur lan bahan beban gantian dhuwur.
* Nguripake kinerja padha karo gampang ngowahi kuningan alloy gampang banget kanggo proses menyang komponen Komplek.
* Cocog kanggo kabeh jinis lingkungan asam utawa banyu asin, tahan karat suhu dhuwur.
* Kinerja welding apik.
* Stabilitas listrik luwih apik tinimbang paduan tembaga beryllium.Ora ngasilake magnetisme lan minangka bahan sing cocog kanggo konektor suhu dhuwur lan konektor RF.
* Bahan sing ora beracun lan ora mbebayani, ramah lingkungan.
1. Komposisi Kimia C72900
| Model | Ni | Sn | Unsur Alloy liyane | impurities | Cu |
| C72900 | 14.5-15.5 | 7.5-8.8 | 0.2-0.6 | ≤0.15 | Turahan |
2. Sipat Fisik saka C72900
| Modulus elastik | Rasio Poisson | Konduktivitas Listrik | Konduktivitas termal | Koefisien Ekspansi Termal | Kapadhetan | Permeabilitas |
| 21×10^6psi | 0.33 | <7% IACS | 22 Btu/ft/jam/°F | 9,1×10^-6 in/in/°F | 0,325 lb/in^3 | <1.001 |
| 144kN/mm^2 | <4 MS/m | 38 W/M/℃ | 16,4×10^-6 m/m/℃ | 9,00 g/cm^3 |
3. Properti Mekanik minimal C72900
| negara | Dhiameter | Kekuwatan Ngasilake 0,2% | Kekuwatan Tensile Ultimate |
| Elongation | Kekerasan | Rata-rata Ketangguhan Impact CVN | ||||
| inch | mm | ksi | N/mm^2 | ksi | N/mm^2 | %(4D) | HRC | ft-lbs | J | ||
| rod | TS 95 | 0.75-3.25 | 19-82 | 95 | 655 | 106 | 730 | 18 | 93 HRB | 30* | 40* |
| 3.26-6.00 | 83-152.4 | 95 | 655 | 105 | 725 | 18 | 93 HRB | 30* | 40* | ||
| TS 120U | 0.75-1.59 | 19-40.9 | 110 | 755 | 120 | 825 | 15 | 24 | 15 | 20 | |
| 1.6-3.25 | 41-82 | 110 | 755 | 120 | 825 | 15 | 24 | 12 | 16 | ||
| 3.26-6.00 | 83-152.4 | 110 | 755 | 120 | 825 | 15 | 22 | 11** | 14** | ||
| TS 130 | 0.75-6.00 | 19-152.4 | 130 | 895 | 140 | 965 | 10 | 24 | - | - | |
| TS 160U | 0.25 | <6.35 | 150 | 1035 | 160 | 1100 | 5 | 32 | |||
| 0.26-0.4 | 6.35-10 | 150 | 1035 | 160 | 1100 | 7 | 32 | ||||
| 0.41-0.75 | 10.1-19 | 150 | 1035 | 165 | 1140 | 7 | 36 | ||||
| 0.76-1.6 | 19.1-41 | 150 | 1035 | 165 | 1140 | 5 | 34 | ||||
| 1.61-3.25 | 41.1-82 | 150 | 1035 | 160 | 1100 | 3 | 34 | ||||
| 3.26-6.00 | 83-152.4 | 148 | 1020 | 160 | 1100 | 3 | 32 | ||||
| Kawat | TS 160U | <0.25 | <6.35 | 150 | 1035 | 160 | 1100 | 5 | 32 | ||
| 0.26-0.4 | 6.35-10 | 150 | 1035 | 160 | 1100 | 7 | 32 | ||||
| tabung | TS 105 | 1.50-3.05（Diameter njaba) | 38-77（Diameter njaba) | 105 | 725 | 120 | 830 | 15 | 22 | ||
| 1.50-3.05（Diameter njaba) | 38-77（Diameter njaba) | 105 | 725 | 120 | 830 | 16 | 22 | 14*** | 19*** | ||
| TS 150 | 1.30-3.00 (Diameter njaba) | 33-76 (Diameter njaba) | 150 | 1035 | 158 | 1090 | 5 | 36 | - | - | |
| *: Nilai apa wae ora kurang saka 24 ft-lbs (32J) | |||||||||||
| **: Nilai apa wae ora kurang saka 10 ft-lbs (13,5J) | |||||||||||
| ***: Nilai apa wae ora kurang saka 16J; Mung conto CVN (10mm bobot x 10mm kekandelan) | |||||||||||
4. Toleransi standar saka Rod lan Wire C72900
| negara | Jinis | Dhiameter | Toleransi Diameter | Toleransi saka Straightness | |||
| inch | mm | inch | mm | inch | mm | ||
| TS 160U | rod | 0.25-0.39 | 6.35-9.9 | +/- 0,002 | +/- 0,05 | dawa = 10ft, simpangan <0,25 inci | dawa = 3048mm, deviasi <6.35mm |
| 0.4-0.74 | 10-18.9 | +0,005/-0 | +0.13/-0 | ||||
| TS 95, TS 120U, TS 130, TS 160U | rod | 0.75-1.6 | 19-40.9 | +0.02/+0.08 | +0.5/+2.0 | dawa = 10ft, simpangan <0,5 inci | dawa = 3048mm, simpangan <12mm |
| 1.61-2.75 | 41-70 | +0.02/+0.10 | +0.5/+2.5 | ||||
| 2.76-3.25 | 70.1-82 | +0.02/+0.145 | +0.5/+3.7 | ||||
| 3.26-6.00 | 83-152.4 | +0.02/+0.187 | +0.5/+4.75 | ||||
| TS 160U | Kawat | <0.4 | <10 | +/- 0,002 | +/- 0,05 |
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5. Toleransi standar saka tabung C72900
| negara | Dhiameter | Kekandelan tembok | Toleransi Diameter | Toleransi saka Straightness | |||
| inch | mm | mm | inch | mm | inch | mm | |
| TS 160U | 1.50-1.99 | 38-50 | 10-20% saka Diameter njaba* | ± 0,010 | ± 0,25 | dawa = 10ft, simpangan <0,5 inci** | dawa = 3048mm, simpangan <12mm |
| 2.00-3.050 | 51-76 | 10-20% saka Diameter njaba* | ± 0,012 | ± 0.30 | |||
| TS 150 | 1.30-1.99 | 33-52 | 8-20% saka Diameter njaba* | ± 0,008 | ± 0,20 | dawa = 10ft, simpangan <0,5 inci** | dawa = 3048mm, simpangan <12mm |
| 2.00-3.00 | 53-79 | 6-10% saka Diameter njaba* | ± 0,010 | ± 0,25 | |||
| *: Mung kanggo referensi.Mangga priksa karo pabrik baja kanggo ukuran sing dibutuhake | |||||||
| **:Toleransi straightness luwih cilik kasedhiya | |||||||
6. Aplikasi saka C72900
Utamane digunakake kanggo kopling rod Sucker, peralatan MWD, lengan poros lan gasket ing industri petroleum;
Lengan poros lan bantalan pesawat landing gear;segel prau tekanan;Pandhuan geser; Konektor tahan suhu dhuwur lan tahan karat.lsp.