傷害隆繼不銹鋼群(qun)廠家直銷GH4145用途/GH4145用途
GH4145是(shi)限期增幅的耐(nai)持續(xu)高(gao)溫、耐(nai)銹蝕鎳鉻合金
在980℃下(xia)述兼(jian)備(bei)穩定(ding)(ding)(ding)的(de)耐氧(yang)化反(fan)應和(he)抗氧(yang)化物反(fan)應穩定(ding)(ding)(ding)性,800℃下(xia)述兼(jian)備(bei)較高的(de)比強度,540℃下(xia)述兼(jian)備(bei)比較的(de)耐松馳穩定(ding)(ding)(ding)性,同樣還兼(jian)備(bei)穩定(ding)(ding)(ding)的(de)冷(leng)沖壓穩定(ding)(ding)(ding)性和(he)氬弧焊穩定(ding)(ding)(ding)性,在冷(leng)藏生(sheng)活環境有優質的(de)物理穩定(ding)(ding)(ding)性。
類似(si)品種
法國: Inconel X-750,UNS N07750
芬蘭: W.Nr.2.4669
瑞士: NC15TNbA
化學工業含量Typical values(Weight %)
Cr | Ni+Co | Al | Ti | C | Mn | P | S | Fe |
≤ | ||||||||
14.0- 17.0 | ≥70.0 | 0.40-1.00 | 2.25-2.75 | 0.08 | 1.00 | 0.015 | 0.01 | 5.0- 9.0 |
力學性(xing)(xing)的性(xing)(xing)能(空調溫度)
明細 | σЬ, , MPa | σ0..2 ,MPa | δ5 (%) |
帶材(cai) | ≤930 | - | ≥18 |
工具效能
密 度:8.3 g/cm3
溶 點(dian):1395-1425 ℃
功率(lv)電(dian)阻率(lv)ρ=1.22×10-6Ω·m
注射成型(xing)特性(xing)
1.熱(re)生產加(jia)工溫度因素時(shi)間范圍980-1200℃,散熱(re)習慣(guan)能否(fou)是水淬或高效(xiao)空冷;
2.鋼錠開(kai)坯煅造(zao),其(qi)熱(re)(re)(re)(re)進(jin)(jin)行(xing)(xing)處(chu)理(li)熱(re)(re)(re)(re)進(jin)(jin)行(xing)(xing)處(chu)理(li)加熱(re)(re)(re)(re)熱(re)(re)(re)(re)度(du)(du)可在(zai)1200℃,關鍵在(zai)于使終鍛(duan)件或棒材換取順暢的組識和性能(neng)參(can)數,隨著的煅造(zao)熱(re)(re)(re)(re)進(jin)(jin)行(xing)(xing)處(chu)理(li)熱(re)(re)(re)(re)進(jin)(jin)行(xing)(xing)處(chu)理(li)加熱(re)(re)(re)(re)熱(re)(re)(re)(re)度(du)(du)應(ying)在(zai)相應(ying)的較低(di)的熱(re)(re)(re)(re)度(du)(du)下(xia)做出。終鍛(duan)熱(re)(re)(re)(re)度(du)(du)應(ying)不如果低(di)于950℃。該鎳鋼在(zai)急劇軋制生產工序后應(ying)做出固(gu)溶進(jin)(jin)行(xing)(xing)處(chu)理(li)。
力(li)學數據源
室內(nei)溫度 ℃ | 熱導率W/mk | 線開裂標準值10-6/K |
50 | 14.7 | |
100 | 15.9 | |
200 | 13.1 | |
300 | 20.1 | 13.5 |
400 | 23.4 | 14.1 |
500 | 25.1 | 14.4 |
600 | 15.0 | |
700 | 31.5 | 15.6 |
800 | 16.2 | |
900 | 37.3 |