Carbonitride precipitates have significant effects on the mechanical properties of steels via grain refinement and precipitation hardening.

鋼中的碳氮析出物通過(guò)細(xì)晶強(qiáng)化和析出強(qiáng)化方式對(duì)鋼的力學(xué)性能有非常重要的作用亚洲人Jizz日本jiz人。

There are five classes of stainless steel, namely Martensitic, Ferritic, Austenitic, Duplex and Precipitation Hardening

有5個(gè)類別的不銹鋼，即馬氏體欧美一,二..三性爱，鐵素體免费看成年人网站，奧氏體，雙相和沉淀硬化

The history, present status and outlook of precipitation hardening ultra high strength stainless steels are briefly described.

本文概述了有關(guān)沉淀硬化型超高強(qiáng)度不銹鋼的發(fā)展农村熟女乱子a、現(xiàn)狀及展望久久青草国产免费频观日本。

Results show that the peak precipitation hardening ap- pears at 700℃ for V-4Cr-4Ti while at 600℃ for the others.

結(jié)果表明，在1h等時(shí)退火過(guò)程中亚洲人人看，V-4Cr-4Ti的峰值沉淀強(qiáng)化溫度出現(xiàn)在700℃视频黄片在线，而其他兩種合金出現(xiàn)在600℃。

The corrosion resistance of 0Cr17Ni4Cu4Nb martensite precipitation hardening stainless steel used as high strength output shaft in artificial seawater was studied in this paper.

本文研究了用于制作高強(qiáng)度輸出軸的材料0Cr17Ni4Cu4Nb馬氏體沉淀硬化不銹鋼在人工海水中的耐腐蝕性能欧美一级a爱片在线播放。

precipitation hardening：析出硬化

precipitation 析出 | precipitation hardening 析出硬化 | press quenching 加壓硬化

precipitation hardening：沉淀硬化

precipitation clutter 雨雪雜波 | precipitation hardening 沉淀硬化 | precipitation number 沉淀值

precipitation hardening：沈淀硬化

precipitation gravimetry 沈淀重量分析 | precipitation hardening 沈淀硬化 | precipitation heat 沈淀熱

precipitation hardening：析出硬化;沈澱硬化

precipitation effectiveness 降水有效度 | precipitation hardening 析出硬化;沈澱硬化 | precipitation interference 水氣靜電干擾

precipitation hardening alloy：沉淀硬化合金

precipitation hardening 沉淀硬化 | precipitation hardening alloy 沉淀硬化合金 | precipitation process 沉淀熔煉法