Technical Center技术中心
Fastener selection, standards reference and engineering support紧固件选型、标准查询与工程技术支持
Fastener know-how紧固件技术知识
Practical notes from our engineers on selecting and using fasteners.来自我们技术团队的紧固件选型与使用要点。
Threaded Fastener Basics螺纹紧固件基础
Bolts vs screws, head styles, drives, threads and property classes such as 8.8 and A2-70.螺栓与螺钉的区别、头型、驱动方式、螺纹类型，以及 8.8、A2-70 等强度等级。
Read more →阅读全文 → Basics基础知识Metric and Inch Threads公制与英制螺纹
Reading M and UNC/UNF designations, pitches and tolerance classes.公制和英制螺纹标记、螺距与公差带。
Read more →阅读全文 → Materials材料与表面处理Materials, Heat Treatment and Coatings材料、热处理与表面处理
Steels and stainless grades, quench and temper, case hardening and surface finishes.常用钢材与不锈钢、调质与渗碳、各类表面处理的特点。
Read more →阅读全文 → Materials材料与表面处理Hydrogen Embrittlement氢脆
Why high-strength plated parts can break after assembly, and how to prevent it.高强度电镀件为什么会在装配后断裂，以及如何预防。
Read more →阅读全文 → Assembly装配技术Torque and Preload扭矩与预紧力
Where tightening torque goes, T = K·F·d, and tightening methods.拧紧扭矩的去向、T = K·F·d 公式与拧紧方法。
Read more →阅读全文 → Assembly装配技术Fastening in Plastics塑料件的紧固
Screws for plastics, boss design, torque window and threaded inserts.塑料专用螺钉、螺柱设计、扭矩窗口与螺纹嵌件。
Read more →阅读全文 → Assembly装配技术Thread-Forming Screws for Metal金属用自挤螺钉
Chip-free thread forming to DIN 7500 — benefits and pilot holes.按 DIN 7500 无屑挤压成型螺纹的原理、优点与底孔。
Read more →阅读全文 → Manufacturing制造工艺How Fasteners Are Made紧固件是怎样制造的
Cold heading, thread rolling, heat treatment, coating and inspection.冷镦、搓丝、热处理、表面处理与检验。
Read more →阅读全文 →More articles will be added over time.更多技术文章持续更新中。